Further investigations:
• CBC, ESR,
CRP
• Free T3/T4
•
HIV test, Chest X-ray (if TB suspected)
• Celiac screening (anti-TTG antibodies)
• Stool routine and fat estimation (for malabsorption)
Next Steps
Do these and contact!
Health Tips
Since basic metabolic and renal parameters are normal, this is unlikely to be urgent—but a structured workup is recommended.