Priapism during filtration leukapheresis. 1979

M B Dahlke, and S L Shah, and W C Sherwood, and A W Shafer, and P K Brownstein

Priapism has been observed during two out of 3,680 filtration leukapheresis procedures in male donors and has been reported during hemodialysis. Both procedures are associated with enhanced granulocyte adhesion and aggregation presumably due to C5a. During both procedures, heparin is administered and this drug has been shown to cause heparin-dependent anti-platelet antibodies. It is suggested that complement mediated venous leukostasis or immune-induced platelet aggregates might impair the normal blood flow from the penis and result in a state of priapism.

UI MeSH Term Description Entries
D007937 Leukapheresis The preparation of leukocyte concentrates with the return of red cells and leukocyte-poor plasma to the donor. Leukocytapheresis,Leukopheresis,Lymphapheresis,Lymphocytapheresis,Leukocytopheresis,Lymphocytopheresis,Lymphopheresis,Leukaphereses,Leukocytaphereses,Leukocytophereses,Leukophereses,Lymphaphereses,Lymphocytaphereses,Lymphocytophereses,Lymphophereses
D008297 Male Males
D011317 Priapism A prolonged painful erection that may lasts hours and is not associated with sexual activity. It is seen in patients with SICKLE CELL ANEMIA, advanced malignancy, spinal trauma; and certain drug treatments. Priapisms
D005374 Filtration A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Filtrations
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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