Lanciano
- Place today Church of St Francis, Lanciano, province of Chieti, Abruzzo
- Date According to tradition, the 8th century; the first known written report is of 1574
- What is kept A thin round of what is venerated as flesh, in a monstrance; five clots of what is venerated as blood, in a crystal vessel
- In whose care The Conventual Franciscans
The account
What the tradition tells
This story is told according to tradition. No witness from that time wrote it down. It has no date more exact than "the eighth century", and the priest has no name.
Lanciano, the old Anxanum of the Frentani people, lies about 10 km inland from the Adriatic. In the small church of Saints Legontian and Domitian, a community of Basilian monks kept a monastery. Some writers place the event between 730 and 750, and link the monks' presence to the edict against images of the Byzantine emperor Leo III in 730, which drove many Greek monks into Italy. That is a guess by later writers, not a record.
A monk was celebrating Mass. He was troubled by doubt about the real presence of Jesus in the consecrated bread and wine. An old account, quoted in modern retellings, describes him as well versed in the learning of the world but ignorant in the things of God. As he said the words of consecration, the Host became flesh before him, and the wine became blood. The blood gathered into five clots of different shapes and sizes.
It happened before the people, the account says. The story adds that the archbishop ordered an inquiry and that a record was made. No such record survives. The flesh and the clots were kept, and the Basilian monks looked after them for centuries.
The earliest witnesses, and how late they are
Here we have to be plain. Writers on both sides, the shrine's defenders and its critics, agree on the main point: there is no document from the time.
- Nothing from the 8th century. The Catholic cardiologist Franco Serafini, a strong defender of the relic, himself admits that there are "no reliable historical documents" for its origin.
- A lost parchment. A later writer, Fella, tells that about 1560 two Basilian monks passing through took away an old parchment in two languages that described the miracle, and that the friars knew its contents by heart. We know this only through a recent Catholic writer, Ethan Muse, and have not seen Fella's own text.
- 17 February 1574. Archbishop Gaspare Rodriguez inspected the relics. This is the first known report, some eight centuries after the date given.
- 1636. A marble inscription, still beside the old altar, records the inspection of 1574. It is the only source for the famous claim about the weights.
Muse also points to a line in the eleventh-century writer Guitmund of Aversa which he reads as a reference to the Lanciano tradition. We have not been able to confirm this, and it does not name the town in anything we have seen.
The critic Silvano Fuso of CICAP, an Italian society of sceptics, stresses that there is no source before 1574. Others note that the story is like those told of other places, such as Bolsena. This does not disprove the event. Long silence is common for that age. But it means the story rests on tradition.
Who has cared for the relics
An outline of this history was printed in L'Osservatore Romano on 23 April 1983, in a page edited by Gianfranco Grieco. Later guides agree with it on the main dates.
- Up to 1176. The Basilian monks.
- 1176 to 1252. Benedictine monks.
- From 1252. The Conventual Franciscans, by the wish of Bishop Landulf of Chieti and by a papal bull of 12 May 1252.
- 1258. The friars build the present church of St Francis over the old one. In the 1700s it is reworked from Romanesque-Gothic into Baroque.
- Up to 1636. The relics are in a chapel beside the high altar.
- 1636 to 1902. They are in a side altar of the nave, the Valsecca Chapel, with an iron safe and the inscription still to be seen there.
- 1713. The monstrance of Neapolitan silver is made. The blood stays in an ancient vessel of rock crystal.
- Napoleonic times to 1953. The suppression of the religious orders takes the friars away. In 1953 Archbishop Benigno Migliorini gives the care of the miracle back to them.
- 1902 to today. The present marble altar, raised by the people of the town.
The tests of 1970 to 1971
What was done, from the official records
These are the most often quoted tests of any Eucharistic relic, and many exaggerated things are said about them. So we give them from the records themselves. The two minutes (verbali), signed by the archbishop, his chancellor and the friars' secretary, are displayed at the shrine.
Who. The friars, urged by Archbishop Pacifico Perantoni of Lanciano and by their provincial, Father Bruno Luciani, decided on the study. They gave it to Professor Odoardo Linoli, who taught pathological anatomy and histology and clinical chemistry and microscopy, and who was head of the hospital laboratory at Arezzo. Some reports add that Rome authorised the study; the minutes do not say so, though a copy of the results was to be handed to Paul VI in a private audience.
18 November 1970. At 10.15 in the morning the archbishop broke the seals placed by Archbishop Petrarca in 1886. Three things in this first record are worth noticing:
- The glass case with the flesh was not airtight, and this explained the mould and other foreign bodies found inside it, as the microscope showed.
- Linoli himself, looking at the tissue, feared that the laboratory would find nothing useful, and thought it might be a tissue with nothing left to identify it.
- The five clots together weighed 15 grams and 505 milligrams, as in 1886. The old claim that any one clot weighs as much as all five together was tested and, in the words of the record, "did not occur", just as it had not in 1886.
Linoli took samples to his laboratory at Arezzo.
February 1971. Linoli gave microscope slides to Professor Ruggero Bertelli, a retired professor of human anatomy at the University of Siena. Bertelli's signed note says that the slides came from a fragment taken by Linoli himself, "according to his formal declaration". Bertelli judged the tissue to be striated muscle. He added that the cell nuclei and the cross-striations could not be seen, and that the way the fibres ran "would point" the diagnosis toward heart muscle. His words are careful, and they are his view of the slides he was given.
4 March 1971. In the church of St Francis, Linoli read his report before the archbishop, friars, clergy, the mayor, doctors and the public. Among those who spoke in the discussion was Professor Urbano Fanci, chief analyst at the Lanciano hospital. Linoli handed back the material he had used and the blood fragments he had not, and these were placed in the convent's archive.
Publication. O. Linoli, "Ricerche istologiche, immunologiche e biochimiche sulla carne e sul sangue del Miracolo Eucaristico di Lanciano (VIII sec.)", Quaderni Sclavo di Diagnostica, 1971, pages 661 to 674. It is listed in PubMed. We have not read the full paper; we report it from the shrine's records, Linoli's own later summary, and those who have read and discussed it.
1981. For the tenth anniversary, the friars asked Linoli to look again, using a tiny fragment left from the first study. He published a summary in L'Osservatore Romano on 23 April 1983.
What Linoli reported
| Question | What he reported | The limit |
|---|---|---|
| The flesh, under the microscope | Human heart muscle (myocardium). In 1981 he added endocardium, fatty tissue, arteries and veins, and branches of nerves. | One pathologist's reading. Bertelli agreed on slides given to him, with nuclei and cross-striations not visible. |
| Is it human? | Both flesh and blood gave a reaction with antiserum against human material. | Kearse and Ligaj note that the antiserum was checked against only two other species, cattle and rabbit. They say that "it cannot be declared" that the results are specific for human blood. |
| Is it blood? | Thin-layer chromatography was said to confirm blood. | The Teichmann and Takayama tests for haemoglobin were negative. The first immunological method used, the Ochterlony method, gave problems, and a less sensitive one was used. |
| Blood group | AB in both flesh and blood. | Bacteria also carry A and B antigens, which could give the same reading. Kearse and Ligaj raise this, and Garlaschelli says such typing on very old material is unsafe without modern controls. |
| Proteins and minerals | A protein pattern on electrophoresis described as like that of fresh serum. Chlorides, phosphorus, magnesium, potassium, sodium and calcium measured. | Known to us from later summaries of his report. A recent Catholic discussion notes that this kind of test normally needs fresh samples, which is part of what makes the result puzzling and hard to read. |
| Preservatives | No trace of preserving substances, in any place examined. | The test could report only what it looked for. We found no repeat by another team. |
| Foreign matter | Mould, spores and fungal threads; remains of small insects and larvae. | The case was not airtight. These things make any test on the tissue harder to read. |
| Shape of the flesh | In 1983: a rounded form 55 to 66 mm across, like the large Host of the medieval Latin rite, with a wide central opening and 14 small round holes at the edge, which he took to be from nails. He proposed that the tissue was drawn toward the rim after death. | This is Linoli's own proposal, not a measurement. His article closes as an act of faith as well as a report. |
What critics and Catholic scientists say
- A single worker. Antonio Casolari has criticised the study as the work of one person with no independent panel, and says Bertelli was not present for the sampling or the making of the slides. Bertelli's own note fits that: he speaks of slides given to him.
- Methods of that age. Kearse and Ligaj, in the Journal of Forensic Science and Research (2024), call the study "commendable" as the first major scientific attempt of its kind. They also say its results cannot be taken as specific for human blood, and that the AB result is in doubt. Kelly Kearse is a Catholic himself and has served as a Eucharistic minister.
- No later dating. Luigi Garlaschelli of CICAP has asked for radiocarbon dating and modern controls. He says that the Church has not allowed further study. No radiocarbon date has been published. The tests of 1970 to 1971 cannot say how old the relics are.
- On the other side. Serafini, a cardiologist, calls Linoli's investigations "scientifically impeccable". Muse, writing in 2025, argues that the reactions were too quick and strong to be due to poor antisera.
- The test results in a sentence. One careful Catholic review describes Linoli's report as a detailed and cautious study, whose results by modern methods are inconclusive about what the samples are. That seems to us fair.
The report that was not: the "World Health Organization" claim
You may read that a commission of the World Health Organization, appointed in 1973, ran 500 tests over 15 months and confirmed Linoli's work, with results published at New York and Geneva in 1976. This was repeated in the Catholic press, and in 2005 a report of a talk by Linoli said so.
It should not be repeated. Kearse, Ligaj and others asked the WHO and the United Nations, who had no record of any such investigation. Serafini, who strongly defends the relic, then found the so-called report in a safe at Lanciano. He says it was a front and back page about Lanciano attached to hundreds of unrelated pages of tests on Egyptian mummies. He called it "a terrible fraud, a terrible hoax, very sad". We do not know who made it. The relic needs no such help, and the truth does not need it either.
What is known
The relics have been at Lanciano and venerated there at least since 1574. Their care by the friars is documented. Official minutes record the opening of 18 November 1970, the weighing of the clots at 15 g 505 mg, and the public report of 4 March 1971. Linoli published his results in 1971. He reported human heart muscle and blood of group AB, and he reported mould and foreign matter. A retired professor at Siena gave a careful supporting opinion on slides. St John Paul II visited privately in 1975.
What is less certain
The date, the monk, and the first inquiry have no record from the time. How old the relics are is unknown, since no radiocarbon date exists. No independent team has repeated the tests. Whether the results truly show human tissue and blood group AB is questioned on method, including by Catholic scientists, so no test here is proof. The claim about the equal weights is carried only by the inscription of 1636, and it did not hold in 1886 or 1970. The WHO report was a fake. Linoli's further remark that AB is rare around Lanciano and commoner in the Middle East is his own and does not come from a test on the relics.
How the Church has honoured it
| Bishop Landulf, 1252 | Gave the care of the shrine to the Conventual Franciscans, with a papal bull of 12 May 1252. |
|---|---|
| Archbishops | Inspections (ricognizioni) of 1574, 1637, 1770 and 1886. The inspection of 1886 was under Archbishop Francesco Petrarca, whose seals stayed until 1970. |
| Archbishop Migliorini, 1953 | Gave the care back to the friars after the long gap that began with the Napoleonic suppression. |
| Archbishop Perantoni, 1970 to 1971 | Encouraged the study, opened and resealed the relics, and signed the minutes. Two copies of the report were given to him, one to be handed to Paul VI. |
| Paul VI | A copy was to reach him in a private audience. We found no act of his judging the matter. Claims that he recognised the miracle in 1975 come from a pilgrim guide, and we could not confirm them. |
| St John Paul II | Recalled in his address to the bishops of Abruzzo and Molise, 4 December 1981, his private visit to the shrine in the Holy Year of 1975, and spoke of the shrine as present since the eighth century. One guide gives 1974; we follow his own words. |
The fruits
- A place of quiet prayer. People come to kneel before the relics and to go to Mass. One pilgrim guide speaks of over 100,000 visitors a year, without a source we could check.
- Faith in the local Church. St John Paul II tied his words on the Eucharist as the summit of evangelisation to this shrine and to the devotion of the people of Abruzzo.
- A study of how faith and science should meet. The fate of the fake WHO report, and the work of Catholic scientists on this case, have become a lesson in telling the truth about signs.
If you visit
Lanciano is in the province of Chieti in Abruzzo, about 10 km from the Adriatic, on the eastern side of Italy. It has a railway station. The church of St Francis is on Corso Roma, a short walk from the main square. The relics are above the high altar. Masses are held there every day. Times given by guides do not agree, and the church may close at midday, so ask the shrine before you travel. On a side wall of the nave you can still see the old altar with the inscription of 1636, and panels for visitors show the minutes of 1970 and 1971, so you can read them for yourself.
Timeline
| About the 8th century | The event, according to tradition. |
|---|---|
| 1176 | Benedictines follow the Basilians. |
| 1252 | The Conventual Franciscans take over; bull of 12 May. |
| 1258 | The church of St Francis begun. |
| About 1560 | A parchment reported lost. |
| 1574 | Inspection by Archbishop Rodriguez, 17 February. |
| 1636, 1637 | Moved to the side altar; the inscription; a new inspection. |
| 1713 | The silver monstrance. |
| 1770 | A new inspection. |
| 1886 | Inspection and seals of Archbishop Petrarca. |
| 1902 | The present altar. |
| 1953 | The friars again given the care of the relics. |
| 1970 | Linoli takes samples, 18 November. |
| 1971 | Bertelli's note, February; the public report, 4 March; the paper in Quaderni Sclavo. |
| 1975 | Cardinal Karol Wojtyła, later St John Paul II, makes a private visit, as he recalled in 1981. |
| 1981, 1983 | Linoli's second study; his article in L'Osservatore Romano. |
| 2021, 2024 | Serafini exposes the false WHO report; Kearse and Ligaj's paper. |
What the Church teaches
Our faith rests on Christ's own words, and not on miracles or laboratories (Mark 14:22 to 24; John 6:51 to 58). The Eucharist is the real presence of Christ at every Mass and Qurbana, with or without any sign (CCC 1374 to 1376). In the Eucharist the appearances of bread and wine remain, while what is there is Christ himself, and that is the ordinary way he comes. The relic at Lanciano, if it is what tradition says, shows nothing more of him than every altar holds, and if a test should one day say otherwise, the Mass would not be changed in the least. No test here is proof, and no one is obliged to believe. It is enough to go to Mass, and to kneel.
Sources: minutes of 18 November 1970 and 4 March 1971, and the note of R. Bertelli, February 1971, as displayed at the shrine and photographed on Wikimedia Commons; O. Linoli and G. Grieco, L'Osservatore Romano, 23 April 1983, page 5, same display; O. Linoli, Quaderni Sclavo di Diagnostica 1971, PubMed (not read in full); K. Kearse and F. Ligaj, "Scientific Analysis of Eucharistic Miracles", Journal of Forensic Science and Research, 2024; John Paul II, address to the bishops of Abruzzo and Molise, 1981; Wikipedia, for Casolari, Garlaschelli and Fuso, whom we have not read directly; ZENIT report of 2005 on EWTN; J. Gomes on Serafini and Kearse; S. Trasancos; E. Muse; Prodigal Catholic review; Catholic Education Resource Center; Via Peregrina guide.