Cat-scratch disease in a patient with AIDS.
A case of cat-scratch disease (CSD) in a patient with acquired immunodeficiency syndrome (AIDS) is reported. The lymph node pathologic characteristics were altered from those usually seen with CSD, showing clusters of vacuolated macrophages admixed with pycnotic nuclear debris instead of the usual suppurative granulomas. Evidence for the diagnosis was provided by Warthin-Starry stain and electron microscopic demonstration of the presumed CSD bacillus. Empiric treatment with antibiotics brought about clinical improvement. This case demonstrates the altered lymph node pathologic characteristics with CSD that may occur in a patient with AIDS.
Pilon
V A
VA
Department of Surgical Pathology, Albany Medical College, New York.
Echols
R M
RM
D000163:Acquired Immunodeficiency Syndrome / Q000382:microbiology / Q000473:pathology*; D000328:Adult; D001419:Bacteria / Q000648:ultrastructure; D002372:Cat-Scratch Disease / Q000382:microbiology / Q000473:pathology*; D005487:Foam Cells / Q000382:microbiology / Q000648:ultrastructure; D006801:Humans; D008198:Lymph Nodes / Q000382:microbiology / Q000648:ultrastructure; D008297:Male