Thyroid gland
Thyroiditis
Post-partum thyroiditis

Author: Shahidul Islam, M.D., Ph.D. (see Authors page)

Revised: 13 January 2017, last major update March 2009

Copyright: (c) 2003-2017, PathologyOutlines.com, Inc.

PubMed Search: post-partum thyroiditis
Cite this page: Post-partum thyroiditis. PathologyOutlines.com website. http://pathologyoutlines.com/topic/thyroidpostpartum.html. Accessed January 21st, 2017.
Definition / General
  • Autoimmune thyroiditis occurring within one year after delivery
  • Painless enlargement of thyroid, transient thyrotoxicosis, low radioactive iodine uptake, late hypothyroid phase
  • Resembles chronic lymphocytic thyroiditis with increase in B cells and decrease in suppressor T cells
Clinical Features
Laboratory
  • May have antimicrosomal (antithyroid peroxidase) antibodies
Gross Description
  • Mild enlargement, no nodules
Micro Description
  • Lymphocytic infiltration with variable disruption of thyroid glands
Differential Diagnosis