title: Diagnosis of perirectal Pneumocystis carinii infection by direct immunofluorescence.
authors.forename: B P
authors.initials: BP
authors.lastname: Buggy
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000150:complications / Q000175:diagnosis*; D000163:Acquired Immunodeficiency Syndrome / Q000150:complications; D000328:Adult; D005455:Fluorescent Antibody Technique; D015497:HIV-1; D006801:Humans; D008297:Male; D016720:Pneumocystis Infections / Q000150:complications / Q000175:diagnosis*; D012002:Rectal Diseases / Q000150:complications / Q000175:diagnosis*