Office visit for the evaluation and management of an established patient, with a comprehensive examination, and medical decision making of high complexity; typically 40-minute consult

The first antibody produced during the primary immune response is the:

a. IgM. c. IgA. b.IgG . d. IgE.

Smoke-developed ratings are a measure of the relative visual obscurity created by the smoke from a tested material

A. True B. False