Rheumatoid factor can interfere with cystatin C measurement.
Newman
David
D
D000372:Agglutination Tests; D016477:Artifacts; D015891:Cystatins / Q000032:analysis*; D007074:Immunoglobulin G / Q000378:metabolism; D012217:Rheumatoid Factor / Q000378:metabolism*
D015891:Cystatins; D007074:Immunoglobulin G; D012217:Rheumatoid Factor