Uko GP, Onyemelukwe GC, Dawkins RL. Properdin factor B allotypes in diabetic Nigerians. A preliminary report on chromosome 6 markers.
East Afr Med J 1990;
67:726-31. [PMID:
2282896]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Properdin factor B(Bf) allotypes were determined in patients with insulin dependent (type 1) diabetes mellitus (n = 15); in patients with non-insulin dependent diabetes mellitus n = 15); and in healthy Nigerians (n = 252) from various tribal groups. In all three groups only commonly reported Bf allotypes namely BfF, F1, S and S1 were observed. More important, BfF1 allele was significantly increased in patients with insulin dependent (type 1) diabetes mellitus (expected 1/15, observed 5/15), X2 = P less than 0.005). It is suggested that this allele is probably the same as that reported in caucasoids and is part of a supratype or ancestral haplotype defined by HLA-B18, C4A3, C4A3, BQo, BfF1, DR3 marking type 1 (insulin dependent) diabetes mellitus.
Collapse