A1C (disambiguation)

Glycated hemoglobin (hemoglobin A1c or HbA1c) is a surrogate marker for blood glucose levels.

A1C may also refer to:

A1C, a Rivian prototype vehicle A1C spacesuit, an Apollo variant of the NASA Gemini spacesuit Airman first class, an enlisted rank in the U.S. Air Force A1C, a postal code in Downtown St. John's, Newfoundland Island, Canada

See also

AIC (disambiguation) ALC (disambiguation) Alpha-1A adrenergic receptor, formerly known also as the alpha-1C adrenergic receptor , a container ship