PMID: 2490991Nov 1, 1989Paper

HIV infection and immunity disorders in patients with hemophilia

Srpski arhiv za celokupno lekarstvo
M GotićA Dujić

Abstract

The clinical, serological and immunological status of 23 haemophilia patients (21 with haemophilia 9 and 2 with haemophilia B) was investigated. In 12 of 23 haemophiliacs antibodies to HIV were detected. All seropositive patients were treated by imported clotting factor concentrates, and cryoprecipitates obtained by local donors. Six HIV positive haemophiliacs were in asymptomatic stage of HIV infection, and six others were in persistent generalized lymphadenopathy stage. HIV positive haemophiliacs showed a decreased number of CD4 and CD2 lymphocytes, inversed CD4/CD8 lymphocytes ratio, anergy to skin tests, decreased NK (natural killer), cell cytoxic activity, increased IgG and increased immune complexes. HIV negative haemophiliacs showed no different immunologic abnormality than healthy controls. Our results also showed differences in the degree and type of immunological abnormalities depending on different stages of HIV infection. Haemophiliacs in asymptomatic stage of HIV infection showed qualitative abnormalities of T cell immunity, manifested with decreased NK cells cytotoxic activity and anergy to skin tests, while haemophiliacs in persistent generalized lymphadenopathy stage, besides qualitative, showed quantitative abn...Continue Reading

Related Concepts

Related Feeds

Blood Clotting Disorders

Thrombophilia includes conditions with increased tendency for excessive blood clotting. Blood clotting occurs when the body has insufficient amounts of specialized proteins that make blood clot and stop bleeding. Here is the latest research on blood clotting disorders.