Ulta Lab Tests LogoContact Us

Tag: joint swelling

September 22, 2026

Seronegative Rheumatoid Arthritis: Can You Have RA With Negative RF and Anti-CCP?

Why negative antibody tests do not end an evaluation when swollen joints and other findings suggest inflammatory arthritis.

Yes, rheumatoid arthritis can occur with negative rheumatoid factor (RF) and anti-CCP antibody results. Clinicians use the term seronegative RA when the characteristic antibodies are not detected but the overall findings support the diagnosis. Negative […]

Read More
August 10, 2026

Rheumatoid Arthritis Blood Tests: From Early Detection to Treatment Monitoring

How anti-CCP, rheumatoid factor, ESR, CRP, and safety testing support diagnostic evaluation, disease assessment, and medication monitoring.

Rheumatoid arthritis blood tests can add objective information when inflammatory joint symptoms persist, but no blood test can diagnose or exclude rheumatoid arthritis by itself. Clinicians combine the history, joint examination, laboratory findings, and often […]

Read More
July 19, 2026

Why Autoimmune Diseases Rise Sharply After Age 50: What Midlife Adults Need to Know

How immune aging, menopause, cumulative exposures, and targeted lab testing can shape new autoimmune symptoms in midlife.

“Why did my autoimmune disease show up now, after 50?” That question is common—and understandable. A new diagnosis in midlife can feel as though the immune system suddenly changed course. In reality, age 50 is […]

Read More
Copyright © 2013-2026 Ulta Lab Tests, LLC All Rights Reserved.