label: Avoid false reports of hyperkalemia resulting from improper collection methodology (e.g., prolonged use of tourniquets during venous access; unusual exercise of extremity before venous access; delay in delivery of sample to laboratory)
label_lc: avoid false reports of hyperkalemia resulting from improper collection methodology (e.g., prolonged use of tourniquets during venous access; unusual exercise of extremity before venous access; delay in delivery of sample to laboratory)