sera from leprosy patients and controls were assayed for immunoglobulin m ( igm ) and igg antibodies to the mycobacterium leprae-specific phenolic glycolipid i antigen ( pg ) by enzyme-linked immunosorbent assay , for igg antibodies to m. leprae protein antigens by western immunoblot , and for antibodies to a 65-kilodalton ( kda ) protein antigen of m. leprae by a competition antibody binding assay .
C0020861
immunoglobulin m
C0003241
antibody