Differential Diagnosis of Involuntary Weight Loss
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Symptoms to Inquire About
Diarrhea Nausea / Vomiting Cough Hoarseness Dysphagia Fever / Sweats Drugs (esp. stimulants) | Hemoptysis Hematemesis Hematochezia / Melena Hematuria Vaginal Bleeding New Lump / Lesion | Pleuritic Chest Pain Upper Abdominal Pain Lower Abdominal Pain Pelvic Pain Depression / Psychotic Sx |
Complete PE, including
Lymphadenopathy Hepatosplenomegaly Jaundice | Breast Mass Prostate Nodule Nodules under Tongue (smoker) |
Basic Lab Tests
CBC Sed Rate / CRP TSH Full Chemistry Panel | LDH HIV Antibody PSA if >50 (Afr-Am >40) Chest X-Ray |
More Extensive Tests
- Abdominal & Pelvic CT
- Chest CT (if smoker)
- Colonoscopy (if >50)
- Mammogram (woman >40)
- Cosyntrosyn Stimulation Test (if orthostatic hypotension)
See Postings Weight Loss – 1 and Weight Loss – 2.