[Arthritis in thalassemia minor]

Area of Science:

• Rheumatology
• Hematology
• Genetics

Background:

• Thalassemia minor is a genetic blood disorder.
• Seronegative arthritis encompasses various inflammatory joint conditions.
• Understanding associations between genetic disorders and arthropathies is crucial.

Observation:

• Seven cases presented with thalassemia minor and pauciarticular, non-erosive, seronegative arthritis.
• Arthritis predominantly affected middle-sized joints (ankles, wrists, elbows) asymmetrically.
• X-rays revealed juxta-articular osteoporosis typical of hemoglobinopathies.

Findings:

• The arthritis was chronic, mild, and non-erosive, without joint effusions.
• Bone mineralization deficits were noted on CT scans.
• Standard immunological and blood tests were normal, excluding other causes.

Implications:

• This distinct arthropathy associated with thalassemia minor warrants further investigation.
• It suggests a potential link between hemoglobinopathies and specific arthritis types.
• Further research is needed to understand the pathogenesis and diagnostic criteria.