A HNK1 (CD57) Profile Blood Test is used to monitor the CD57 lymphocyte.
CD57 Human Natural Killer Cells (HNK1)
Blood Test Types
Currently, NY, NJ, RI, MD, and MA state laws prohibit direct-access testing. This lab test cannot be conducted at lab locations within these states at this time.
Certain lab tests may come back in the "normal" range. Reference ranges do not always mean "optimal." Patients may still experience symptoms in the "normal" range. It is important to speak with a qualified health practitioner regarding normal vs optimal.
This test can be purchased without a physician and can be drawn at LabCorp.