Graves' disease mimicking beta-thalassemia trait

Area of Science:

• Endocrinology
• Hematology
• Immunology

Background:

• Graves' disease is an autoimmune disorder causing hyperthyroidism.
• Hematological abnormalities are occasionally reported in Graves' disease.
• The association between Graves' disease and specific hematological findings requires further elucidation.

Observation:

• A patient with Graves' disease presented with splenomegaly (enlarged spleen) and lymphadenopathy (enlarged lymph nodes).
• The patient also exhibited microcytic hypochromic anemia and elevated hemoglobin A2 levels.
• These clinical and laboratory findings were observed concurrently with the diagnosis of Graves' disease.

Findings:

• Conventional anti-thyroid medication led to the normalization of hematological indices.
• Treatment resolved the splenomegaly, lymphadenopathy, and anemia.
• Hemoglobin A2 levels also returned to the normal range post-treatment.

Implications:

• This case highlights a potential link between Graves' disease and specific hematological manifestations.
• Effective management of hyperthyroidism may resolve associated anemia and organomegaly.
• Further research is warranted to understand the underlying mechanisms connecting autoimmune thyroid disease and these hematological changes.