Low TSH – Hyperthyroidism
Toxic multinodular goiter
Suggested Additional Lab Testing
Graves disease: T4 is high and in some cases T3 is elevated and T4 is normal.
Toxic multinodular goiter: T4 and T3 are high with suggestive radioactive iodine uptake and thyroid scans.
Toxic adenoma: T4 and T3 are high with suggestive radioactive iodine uptake and thyroid scans.
Subacute thyroiditis: T4 and T3 are high with increased SED rate and decreased radioactive iodine uptake.
Chronic thyroiditis: T4 and T3 are high with normal SED rate and decreased radioactive iodine uptake.
Copyright © 2017, 2013 Decision Support in Medicine, LLC. All rights reserved.
No sponsor or advertiser has participated in, approved or paid for the content provided by Decision Support in Medicine LLC. The Licensed Content is the property of and copyrighted by DSM.
Next Article in LabMed
Neurology Advisor Articles
- Survival in Parkinson Disease Dependent on Parkinsonian Type, Characteristics
- Case Study Report: Herbal Supplement Kratom Associated With Neonatal Abstinence Syndrome
- Mobile Health Apps for Headache: An Ongoing Search for Clinical Relevancy
- Young Fresh Frozen Plasma Infusion Safe, Feasible in Alzheimer Disease
- CBD Superior to Placebo, Similar to AEDs for Managing Epilepsy Syndromes
- Alemtuzumab Linked to Clinical and MRI Disease Remission in Multiple Sclerosis
- Very Early Mobilization After Stroke Does Not Improve Survival Over Usual Care
- Cognitive Decline Worsens With Memantine, ChEIs in Patients With Alzheimer's
- Cervical Dysfunction Needs Clarification to Identify Link With Headache
- Levodopa Inhalation Powder Approved for Parkinson Disease
- Can Early Initiation of Direct Oral Anticoagulants Prevent Recurrent AFib-Related Stroke?
- Hydrocephalus May Be a Complication of Congenial Zika Syndrome
- Higher CSF NfL Protein Levels Linked to Risk for Mild Cognitive Impairment
- Addressing Cognitive Impairment in Pediatric MS: Expert Q&A
- How the Government Shutdown Affects FDA Activities