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R M Gupta

Publications and source records attributed to R M Gupta.

59 records · Page 4Linked to original sources
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Serum proteins and immunoglobulins in leprosy.

Serum proteins and immunoglobulins were studied in patients suffering from various types of leprosy. A significant increase in total protein and decrease in albumin was found in all types of leprosy except borderline-tuberculoid. Gamma globulin was found to be increased in all types. An increase of alpha-2-globulin in lepromatous, a decrease of beta globulin in borderline-lepromatous, and a decrease of alpha-2 and increase of beta globulin in borderline-tuberculoid were observed. These changes do not seem to be of diagnostic importance. A statistically significant increase of IgG in borderline-lepromatous and lepromatous, IgM in all types of leprosy and IgA only in lepromatous was found. The increase of different immunoglobulins in leprosy, especially the lepromatous type, suggests a humoral response which was found to be directly proportional to the severity of the lesion.

Blood Proteins↗
PubMedDate not supplied

Immunoglobulins in leprosy.

Serum immunoglobulins IgG, IgA and IgM were estimated in 22 lepromatous (LL) patients, 28 tuberculoid (TT), 9 borderline tuberculoid (BT), and 8 borderline lepromatous (BL), and compared with 50 normal healthy adult males belonging to a low socio-economic class. Immunoglobulin IgM was invariably significantly raised in TT, BT and LL subgroups of leprosy patients compared to the control but variation among different subgroups was statistically insignificant. Mean serum IgA levels were also raised in TT, BL and LL subgroups but statistically the rise was not significant. In the BT subgroup, significantly low IgA levels were observed both compared to the control and the other leprosy subgroups. Immunoglobulin G levels were significantly raised only in the LL subgroups compared to the control and the other subgroups of leprosy patients. It is proposed that persistently raised gamma globulins and immunoglobulin G, A and M levels observed in lepromatous leprosy patients could be caused by macrophage blockade hindering the suppressor T-cell mediated homeostatic control for immunoglobulins.

Adult↗