Christina Applegate shares a health update following her recent announcement that she was misdiagnosed with multiple sclerosis (MS). Multiple outlets report that after raising concerns about the accuracy of an earlier MS diagnosis, she is now undergoing additional medical evaluation.

According to coverage, Applegate says she is being tested for other potential conditions, with mentions including lupus and Lyme disease. The reporting generally ties the new tests directly to the earlier MS misdiagnosis, portraying a follow-up process aimed at clarifying her health situation.

Across the outlets provided, the core focus remains consistent: Applegate’s statement about the MS misdiagnosis and the subsequent tests for alternative diagnoses. Differences are mainly in the breadth of conditions highlighted—some specify lupus and Lyme disease—rather than the overall narrative that she is seeking further medical confirmation.