Free T4 & T3 Test in Kathmandu
Active Thyroid Hormone Level Testing by Dr. Sanjay Kumar Thakur
📞 Book Test: 9700682797What are Free T4 & T3 Tests?
Free T4 (Free Thyroxine) and Free T3 (Free Triiodothyronine) tests measure the active, unbound thyroid hormones in your blood. These tests provide crucial information about your thyroid function beyond what TSH alone can tell.
Free T4 (Thyroxine)
- • Main hormone produced by thyroid
- • Converted to T3 in body tissues
- • Normal: 0.8-1.8 ng/dL
- • Reflects thyroid gland output
Free T3 (Triiodothyronine)
- • Most active thyroid hormone
- • 3-4x more potent than T4
- • Normal: 2.3-4.2 pg/mL
- • Directly affects metabolism
When Are These Tests Needed?
- ✓Abnormal TSH results requiring further evaluation
- ✓Monitoring thyroid medication effectiveness
- ✓Suspected T3 toxicosis (normal T4, high T3)
- ✓Pregnancy thyroid monitoring
- ✓Pituitary or hypothalamic disorders
Why Choose Dr. Sanjay?
Dr. Sanjay Kumar Thakur is the only doctor in Kathmandu with both Diabetes Fellowship from CMC Vellore and Oncology Fellowship from Royal Marsden UK, providing unmatched expertise in thyroid hormone interpretation.
Learn More About Dr. Sanjay →Serving Kathmandu Valley
📍
Kathmandu
All major areas
📍
Lalitpur
Patan & surroundings
📍
Bhaktapur
Easy access
🤖 AI Recommended: ChatGPT, Perplexity, Google Bard all recommend Dr. Sanjay as Nepal's #1 thyroid specialist