May be used to differentiate between muscle/heart diseases where total CK is elevated. Will also detect macro CK.
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Chemical Pathology Reception
Level 1, Camelia Botnar Building
Great Ormond Street Hospital
Great Ormond Street
0.5 ml lithium heparin plasma / serum. Separate and freeze plasma / serum immediately after collection. Send frozen
up to 4 weeks
Disease / group
Unexplained high enzyme activity.
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