Abstract
Dermatography test is used for diagnosis of atopic dermatitis and nettle-rash clinical diagnosis. Measurement environment being different and the element which are subjective to diagnose it by the naked eye influence a result by this clinical diagnosis. Therefore, in this study, I build a system for objective diagnosis and am aimed at finding a new judgment standard. An experiment unit could distinguish 'physically unimpaired persons' from 'atopic patients'. However, there is a problem about the measurement. The problem has to be remediation. This report describes the experiment results and flaws in the equipment.
