Serology Is Performed on a Patient with a Rash and Fever.Results

Multiple Choice

Serology is performed on a patient with a rash and fever.Results are: rubella IgM = positive; rubella IgG = positive; measles IgM = negative; measles IgG = positive; varicella-zoster IgM = negative; varicella-zoster IgG = negative.What is the interpretation of these results?

A) Acute infection with rubella virus
B) Acute infection with measles virus
C) Not immune to measles or rubella viruses
D) Immune to varicella-zoster virus only