Tools and Guides
Not sure which one you need? Use the shortcuts below.

Doctor Visit Packet
Build a short appointment summary with your exposure, symptoms, tests, and questions.
Build a Packet
Symptom Checker
Compare your symptoms and MRI history with patterns other patients reported after gadolinium contrast (GBCA — the dye used in some MRIs).
Open Symptom Checker
DNA Checker
Scan your DNA raw data for histamine and MCAS-related variants in your browser.
Open DNA Checker
Histamine & MCAS
Learn about histamine pathways, common gene variants (SNPs), and how to interpret them cautiously.
Read Histamine Guide
Oxalates
Understand oxalates, food triggers, and why some patients track them during recovery.
Explore Oxalates
Gut Health
Review digestive and microbiome support ideas often discussed in recovery plans.
Open Gut Health Guide
Hair Loss Guide
Community-reported data on hair loss after gadolinium MRI, recovery timelines, and remedies.
Read Hair Loss Guide
Testing Guide
Learn about 24-hour urine tests, blood testing, and hair mineral analysis for gadolinium.
Explore Testing
Chelation Guide
Overview of chelation therapy options including IV DTPA, EDTA suppositories, and HOPO.
Explore Chelation
Oxalate Food List
Search foods by oxalate content and filter the list when planning meals.
Browse Food List