hepatitis-associated aplastic anemia

Hepatitis-associated aplastic anemia (HAA) is characterized by marrow failure developing after acute seronegative hepatitis.

 mutant hepatitis B virus undetectable by standard assays (17316877)
 acute parvovirus B19 infection (9517662)

References

 Cariani E, Pelizzari AM, Rodella A, Gargiulo F, Imberti L, Manca N, Rossi G. Immune-mediated hepatitis-associated aplastic anemia caused by the emergence of a mutant hepatitis B virus undetectable by standard assays. J Hepatol. 2007 Apr;46(4):743-7. PMID: 17316877