20 results
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
of Patients for Thyroid ... high; in some cases ... uptake; thyroid ... uptake; thyroid ... differential #diagnosis #endocrinology
Hyperthyroidism - Differential Diagnosis Algorithm
High/Normal Radioiodine Uptake
 - Autoimmune Thyroid Disease:
    • Grave's
Differential Diagnosis Algorithm ... Positive anti-TSH ... Differential #Diagnosis #Algorithm ... #endocrinology ... #causes
Abnormal Serum TSH - Differential Diagnosis Algorithm
Increased TSH
 • Hypothyroidism
 • Sub-clinical Hypothyroidism
 • Recovery from
Differential Diagnosis Algorithm ... Recovery from Non-Thyroid ... Thyrotoxicosis • Non-Thyroid ... Differential #Diagnosis #Algorithm ... #Hyperthyroid #Endocrinology
Algorithm for the diagnostic workup of hyperthyroidism. (T3 = triiodothyronine; T4 = thyroxine; TSH = thyroid-stimulating
Algorithm for the ... T4 = thyroxine; TSH ... = thyroid-stimulating ... hyperthyroidism #algorithm ... #workup #aafp #endocrinology
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Diagnosis: • ↓ Low TSH ... or Thyrotropin (TSH ... • Labs: - ↓ TSH ... hyperthyroidism #causes ... #differential #endocrinology
Flowchart guide to interpreting thyroid function tests. Visit gramproject.com for more medical diagrams, tables and flowcharts
to interpreting thyroid ... #differential #algorithm ... #thyroid #endocrinology ... #TSH
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
Diagnosis and Workup Algorithm ... Hyperthyroidism (↑↔TSH ... • Exogenous thyroid ... Differential #Diagnosis #Algorithm ... #endocrinology
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
Approach to Thyroid ... symmetrically enlarged thyroid ... → Radioactive Iodine ... Hyperthyroidism #algorithm ... #diagnosis #endocrinology
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
Differentiation of Causes ... loading • Ectopic ... thyroid hormone ... disease • Excess thyroid-stimulating ... hyperthyroidism #endocrinology
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
Hyperthyroidism (low TSH ... ) - Diagnostic Algorithm ... Radioactive iodine ... concern for nodular thyroid ... #Workup #Endocrinology