False negative result by the wellcozyme anti-HIV assay in testing an HIV positive haemophiliac.
D000914:Antibodies, Viral / Q000032:analysis*; D005188:False Negative Reactions; D006678:HIV / Q000276:immunology*; D015483:HIV Antibodies; D006467:Hemophilia A / Q000276:immunology*; D006801:Humans; D008722:Methods
D000914:Antibodies, Viral; D015483:HIV Antibodies