Abstract:In a study on genetic markers (22 HLA antigens, 6 blood group types, 3 serum groups and 3 red cell enzymes) in psoriatic patients the following statistically significant differences were found between patients and controls: 1) The HLA factors B13 and Bw17, the Lewis blood group Le(a-b-) and the blood group factor A were overrepresented among the patients. A decrease in the frequencies of the HLA factors B7 and B8 was noted, confirming several similar findings by other investigators. 2) In the Ss (MNSs), C3 and… Show more
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