Immune phenomena in patients with pustular bacterid.
In 20 patients with histologically confirmed pustular bacterid of immunological status was checked including lymphocyte and granulocyte components of the cellular immune system as well as HLA typing. For comparison the same investigations were carried out in 20 healthy controls. In contrast to the controls, in the group of patients the chemotactic activity of polymorphonuclear leukocytes as well as their ability to engulf either vital or heat-inactivated Candida albicans cells was found to be slightly impaired (p less than or equal to 0.01 and 0.05, respectively). Killing of C. albicans cells by polymorphonuclear leukocytes were strikingly impaired (p less than or equal to 0.001). NADPH-dependent oxidase activity, however, was found to be normal. Impairment of chemotaxis and killing activity could not be substantiated in AB pool serum, thus a serum-dependent disorder of granulocyte function has to be assumed. Lymphocyte response to phytohemagglutinin was reduced in all patients, whereas intracutaneous test reactivity to microbial antigens was normal. T and B cell counts in peripheral blood were within normal range. HLA typing revealed a significantly increased prevalence rate of HLA-B14 as compared with the control group and other patients.
D000328:Adult; D001424:Bacterial Infections / Q000276:immunology*; D002634:Chemotaxis, Leukocyte; D003167:Complement Activation; D005260:Female; D006680:HLA Antigens / Q000276:immunology; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D008875:Middle Aged; D009504:Neutrophils / Q000276:immunology; D011565:Psoriasis / Q000276:immunology; D012874:Skin Diseases, Infectious / Q000276:immunology*
D006680:HLA Antigens