Preferred Label : Have you ever had any sudden loss of vision, or blurring, lasting 24 hours or longer;
LOINC status : ACTIVE;
LOINC short name : Have you ever had any sudden loss of vision, or blurring, lasting 24 H or longer;
UMLS MTHU# : MTHU039733;
Origin ID : LP120706-9;
UMLS CUI : C3176242;
LOINC code(s)
Semantic type(s)