Point-of-care detection of neutrophils in live skin microsamples using chemiluminescence.

Many skin diseases are defined by the presence of neutrophils, which are among the first cells to respond to infection and inflammation. Currently, neutrophil identification in the skin is costly and slow. The objectives of the present work are to investigate the feasibility of detecting the presence of neutrophils in live skin microsamples using chemiluminescence and develop a device and procedures that will enable preclinical and clinical investigations.

Mobile phone-based UV fluorescence microscopy for the identification of fungal pathogens.

Background And Objective: Dermatophytes are fungi that cause infections in hair, skin, and nails. Potassium Hydroxide (KOH) microscopy is the most frequently used method for identifying dermatophytes. KOH helps in the visualization of the hyphae as it clears the debris present in the specimen but needs a trained eye for final diagnosis of the infection.