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Patch Test: How? Why? When?

In Care, Cosmetics, Health and Beauty, Immunity, Lifestyle, Makeup, Shringar by Hamro ShringarLeave a Comment

A patch test is a diagnostic method used to determine which specific substances cause allergic inflammation of a person’s skin. Patch testing helps to identify which substances may be causing an allergic reaction in a person and may identify allergens that are not identified by blood testing or skin prick testing. Patch testing describes a procedure to help in identifying …