title: High C1q levels, low C1s/C1q ratios, and high levels of circulating immune complexes in kala-azar.
mesh_terms: D000293:Adolescent; D000328:Adult; D000936:Antigen-Antibody Complex; D002648:Child; D003166:Complement Activating Enzymes / Q000096:biosynthesis* / Q000378:metabolism; D015922:Complement C1q; D003173:Complement C1s; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis; D007630:Kenya; D007898:Leishmaniasis, Visceral / Q000276:immunology*; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D011951:Receptors, Complement; D012552:Schistosomiasis / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D011951:Receptors, Complement; D015922:Complement C1q; D003166:Complement Activating Enzymes; D003173:Complement C1s