Diagnosis of<unk>  can be made by a doctor using various techniques. These techniques include, but are not limited to: a chest x-ray to analyze the lungs, a bronchoscopy, a brain/lung/skin biopsy, or a sputum culture. However, diagnosis may be difficult. Nocardiae are gram positive, weakly acid-fast, branching rod-shaped bacteria and can be visualized by a modified Ziehl–Neelsen stain such as the Fite-Faraco method. In the clinical laboratory, routine cultures may be held for insufficient time to grow nocardiae, and referral to a reference laboratory may be needed for species identification. Pulmonary infiltration and pleural effusion are usually detected via x-ray.
Nocardiosis
Sporotrichosis
Tuberculosis
Infective endocarditis
Sycosis
Kyphosis 
Kyphosis
Loeffler endocarditis