preferred_name: Stage 1. A persistent area of skin redness (without a break in the skin) that does not disappear when pressure is relieved.
preferred_name_lc: stage 1. a persistent area of skin redness (without a break in the skin) that does not disappear when pressure is relieved.
label: Stage 1. A persistent area of skin redness (without a break in the skin) that does not disappear when pressure is relieved.
label_lc: stage 1. a persistent area of skin redness (without a break in the skin) that does not disappear when pressure is relieved.