RTHM Lab

RTHM Lab provides advanced testing to reveal your unique biology

Your Health Illuminated

Complex chronic conditions such as Long COVID and ME/CFS manifest differently in each person. RTHM Lab provides specialized testing to shed light on what is unique about your biology to shorten your path to effective treatment.

GPCR+ Autoantibody Panel

Measures antibodies that bind to ACE2 and G-protein coupled receptors (GPCRs) that regulate heart rate, nerve signaling, blood flow, and more.

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Test Details

The GPCR+ Autoantibody Panel through RTHM Lab measures antibodies that bind to G-protein coupled receptors (GPCRs) that regulate heart rate, nerve signaling, blood flow, and more. Additionally, the testing measures antibodies that bind the ACE2 receptor, the entry point for the SARS-CoV-2 virus into cells.

Research indicates these autoantibodies may contribute to symptoms and pathology in ME/CFS, Long COVID, systemic sclerosis, dysautonomia/POTS, and other chronic conditions. There are promising treatments being studied to reduce the impact of such autoantibodies, so we’re thrilled to be able to offer testing for these autoantibodies in the US!

Note: this testing does not measure the function of the autoantibodies, only that they bind the receptor.

For more information on the importance of this test, read our blog post and review the sample report.

The assays included in the RTHM GPCR+ Autoantibody Panel:

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