ISSN:
1399-3038
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
Four different types of chronic granulomatous disease (CGD) were analysed with the monoclonal antibody, 7D5, directed against the small 23 kD subunit of cytochrome b558 using a flow cytometric fluorescence analytical method. 7D5 immunofluorescent surface staining of granulocytes was absent in 12 patients with X-linked cytochrome b558 deficiency, in 2 patients with variant X-linked CGD with residual (X-forming activity and in 2 patients with autosomal recessive cytochrome b558 deficiency. The mothers of the patients with the X-linked form of CGD had 2 cell populations, one 7D5 negative or weakly positive and one 7D5 positive. The granulocytes of both parents of one patient with autosomal recessive cytochrome b558 deficiency had slightly reduced fluorescence intensity comparable to their reduced cytochrome b558 content. Three CGD patients with normal cytochrome b558 and their parents had granulocytes normally stained with antibody 7D5. 7D5 antibody enables rapid detection and classification of CGD patients with cytochrome b558 deficiency as well as rapid identification of heterozygous carriers.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1399-3038.1991.tb00194.x
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