In 2017, an episode of BBC Panorama alleged that Bloom had knowingly downplayed the risks of contracting HIV from Factor VIII blood products.[11][12] In the following year the allegation was repeated in The Guardian.[13]
On 15 April 2023, The Lancet reported that families testifying at the Infected Blood Inquiry had named Bloom multiple times alleging that he had failed to inform patients of the risks involved with their treatment.[14]
On 20 May 2024, the Inquiry's official report named Bloom as having made critical errors in the care of patients.[15]
Posthumous
The Arthur Bloom Haemophilia Centre[16] which is a part of The University Hospital of Wales was named after him and provides services for people with haemophilia,[17]HIV/AIDS, & hepatitis C and their families.
In August 2019, following a campaign by the families of contaminated blood victims, a bust of the late professor was removed from the haemophilia centre of the University Hospital of Wales.[18] According to The Times, the Cardiff and Vale University Health Board removed the bust so as to "not cause any additional stress or upset to people visiting the centre".[19]
^Bloom, A. L.; Enoch, B. A.; Richards, H. J. (1 February 1968). "Major surgery in haemophilia. Prolonged substitution therapy for surgical treatment of haemophilic cyst and pathological fracture of the femur". British Journal of Surgery. 55 (2): 109–114. doi:10.1002/bjs.1800550210. ISSN1365-2168. PMID5635918. S2CID32013527.
^"Chapter 8: HIV and AIDS". Preliminary Report (Report). The Penrose Inquiry. September 2010. 8.16 – 8.200. Retrieved 15 April 2023.
^Panorama (13 July 2017) [10 May 2017]. Contaminated Blood: The Search for the Truth (Television production). Wales: BBC Wales. Event occurs at 15:17. Retrieved 14 April 2023 – via YouTube. ...but it's now clear that Professor Bloom knew much more than he was telling. Eight weeks before he wrote to patients, he received this letter, which has only recently been made public. In it, a leading American specialist, Dr Bruce Evatt, tells Bloom that there are already thirteen haemophiliacs with AIDS in the US. They had all been given Factor VIII. It would only be a matter of time, Evatt suspected, before cases appeared in the UK. And on the 6th May the first UK case was reported in Cardiff where Professor Bloom practiced.
^Thornton, Jacqui (15 April 2023). "UK infected blood inquiry releases compensation report". The Lancet. 401 (10384): 1252–1254. doi:10.1016/S0140-6736(23)00762-6. ISSN0140-6736. PMID37062289. S2CID258114432. One of the UK's leading haematologists at the time, Arthur Bloom, who died aged 62 years in 1992, was Director of the Cardiff Haemophilia Centre. He has been named by a number of families giving evidence to the inquiry, some of whom have alleged that he failed to tell patients about the risks of the treatments they were given.