HNK1 (CD57) Profile

Monitor the CD57 lymphocyte subset in patients with chronic Lyme disease.

This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA).

Lanier L, Jackson A. Monoclonal antibodies: Differentiation antigens expressed on leukocytes. In: Rose N, deMacario E, Fahey J, et al, eds. Manual of Clinical Laboratory Immunology. 4th ed. Washington DC: American Society for Microbiology;1992:chap 23.