Free light chains: ... (FLC) is a sensitive test for a group of disorders involving abnormal plasma cells. These are the B lymphocytes which normally make our antibody proteins. An abnormal growth of a "clone" of these cells, whether benign or malignant, may increase the FLC or show a "monoclonal" peak on related immunological tests. Myeloma is the most severe form, but generally presents with other symptoms.
Answered 5/28/2016
2.9k views
2 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question