Diagnostic approach to solving the puzzle of hemoptysis. * Past history, history of present illness, family history * history of tuberculosis, bronchiectasis, chronic bronchitis, mitral stenosis, etc. * history of cigarette smoking, occupational diseases by exposure to silica dust, etc. * Blood * duration, frequency, amount * Amounts of blood: large amounts of blood, or is there blood-streaked sputum * Probable source of bleeding: Is the blood coughed up, or vomited? * Bloody sputum * color, characters: blood-streaked, fresh blood, frothy pink, bloody gelatinous. * Accompanying symptoms * fever, chest pain, coughing, purulent sputum, mucocutaneous bleeding, jaundice. * Imaging examination * chest X-ray, CT scan and 3D reconstruction images or CT virtual bronchoscopy, bronchial angiography. * Laboratory tests * blood test: WBC * Sputum: cells and bacterial examinations, sputum culture * Bronchial fiber endoscopy
symptom of Chemical burn
symptom of Burn
symptom of Avascular necrosis
symptom of Snakebite
symptom of Compartment syndrome
symptom of Stevens–Johnson syndrome
symptom of Acne
symptom of Epidermolysis bullosa