title: Opportunistic infections and acquired cellular immune deficiency among Haitian immigrants in Montreal.
abstract: Eight Haitian immigrants (five with acquired immune deficiency syndrome [AIDS] and three with the signs and symptoms of AIDS but without opportunistic infections or malignant diseases) are described. All had malaise, weight loss, fever and generalized lymphadenopathy. All five of those with opportunistic infections died from the infections, which were multiple in four cases. Septic shock due to Escherichia coli or Klebsiella pneumoniae developed in two patients. Evidence of immune deficiency in the AIDS patients included anergy, lymphocytopenia (in all but two), polyclonal hypergamma-globulinemia and abnormal sizes of the subsets of circulating T lymphocytes. Autopsies revealed no recognizable causes for immune deficiency; the lymph nodes showed follicular hyperplasia in four cases and lymphocyte depletion in one case. Except for the absence of opportunistic infections, the illness in the three patients not classed as having AIDS was indistinguishable from that in the other five, which suggests that this syndrome is AIDS-related, like the persistent generalized lymphadenopathy that occurs in homosexual men and patients with hemophilia.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology / Q000473:pathology*; D000328:Adult; D001424:Bacterial Infections / Q000276:immunology / Q000473:pathology*; D001706:Biopsy; D002177:Candidiasis / Q000276:immunology / Q000473:pathology; D003586:Cytomegalovirus Infections / Q000276:immunology / Q000473:pathology; D004641:Emigration and Immigration; D005260:Female; D006205:Haiti / Q000208:ethnology; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011792:Quebec; D006377:T-Lymphocytes, Helper-Inducer / Q000032:analysis; D050378:T-Lymphocytes, Regulatory / Q000032:analysis