preferred_name: Date skin test interpreted &#x7C; Skin &#x7C; Skin challenge
preferred_name_lc: date skin test interpreted &#x7c; skin &#x7c; skin challenge
label: Date skin test interpreted &#x7C; Skin &#x7C; Skin challenge
label_lc: date skin test interpreted &#x7c; skin &#x7c; skin challenge