Urinary mycotoxin testing can detect toxins from environmental and food sources. Learn what the test measures, its limits, and how Dr. Katherine Carvlin uses it within a full CIRS and mold-illness workup in Seattle.

Environmentally acquired illness (EAI) links chronic symptoms to mold, biotoxins, infections, and chemical exposures. Learn what EAI means, common triggers, and how root-cause care in Seattle can help.

Looking for CIRS treatment that goes beyond symptom management? Learn how treatment for CIRS works, why removal from exposure comes first, and how a root-cause plan in Seattle can help you feel like yourself again.

Is there a CIRS cure? Learn what recovery from Chronic Inflammatory Response Syndrome really means, why “cure” language can mislead, and how root-cause care supports lasting remission and resilience.

Mold illness symptoms can affect the brain, energy, sinuses, gut, mood, and more. Learn the common multi-system patterns of biotoxin-related illness and when to seek root-cause evaluation in Seattle.

A clinically grounded explanation of why hEDS, POTS, and MCAS so often occur together, written for patients who have been told their conditions are unrelated. Dr. Katherine Carvlin, ND, offers root-cause naturopathic care for the trifecta in Seattle, WA.