Laboratory tests - Diagnosis of skin disorders

 Laboratory tests

The laboratory is vital for the accurate diagnosis of many skin disorders. Tests include various assays of blood, serum and urine, bacterial, fungal and viral culture from skin and other specimens, immuno-fluorescent and immunohistological examinations (Figs 3.13 and 3.14), radiography, ultrasonography and other methods of image intensification. Specific details are discussed as each disease is presented.

 

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