Summary
Neutrophils and monocytes from patients with necrobiosis lipoidica (NL) and granuloma annulare (GA) were studied in vitro in order to detect functional abnormality. Phagocytosis of latex particles and zymosan-induced release of β-glucuronidase were similar in patients and controls. Plasma from these patients did not enhance or inhibit phagocytosis or enzyme release from normal cells. Our studies suggest that peripheral blood leucocyte function in patients with GA and NL is normal, but this does not exclude a functional abnormality in the lesions.
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References
Barrett AJ (1972) Lysosomes, a laboratory handbook. Dingle JT (ed). North Holland Publishing, Amsterdam, p 117
Cherney KJ, Lindroos WE, Goltz RW, Dahl MV (1979) Leucocyte function in granuloma annulare. Br. J Dermatol 101:23–31
Gange RW, Black MM, Carrington P (1979) Defective neutrophil migration in granuloma annulare, necrobiosis lipoidica and sarcoidosis. Arch Dermatol 115:32–35
Ignarro LJ (1974) Release of neutrophil protease and glucuronidase from human neutrophils in the presence of cartilage treated with various immunologic reactants. J Immunol 113:298–308
Maderazo EG, Ward PA, Woronick CL, Kubik J, DeGraff AC (1976) Leucotactic dysfunction in sacoidosis. Ann Intern Med 84:414–419
Majewski BBJ, Rhodes EL, Watson B (1981) Neutrophil mobility in granuloma annulare and necrobiosis lipoidica. Clin Exp Dermatol 6:463–469
Segal AW, Loewi G (1976) Neutrophil dysfunction in Crohn's disease. Lancet 2:219–221
Umbert P, Winkelmann RK (1976) Lymphokines (MIF) in serum of patients with sarcoidosis and cutaneous granuloma annulare. Br J Dermatol 95:481–485
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Supported by the South West Thames Regional Health Authority
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Koh, M.S., Majewski, B.B.J., Barter, S. et al. Polymorphonuclear and mononuclear leucocyte function in necrobiosis lipoidica and granuloma annulare. Arch Dermatol Res 275, 45–47 (1983). https://doi.org/10.1007/BF00516554
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DOI: https://doi.org/10.1007/BF00516554