The reason behind no discomfort when moderate exercise is performed by the patient should to be explained. Concept introduction: McArdle disease is a rare disease associated with glycogen storage in which patients suffer from painful fatigue in muscles and excessive vigorous exercise may lead to myoglobinuria, a condition where myoglobin is found in urine.

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Chapter 27, Problem 53P

Interpretation Introduction

Interpretation:

The reason behind no discomfort when moderate exercise is performed by the patient should to be explained.

Concept introduction:

McArdle disease is a rare disease associated with glycogen storage in which patients suffer from painful fatigue in muscles and excessive vigorous exercise may lead to myoglobinuria, a condition where myoglobin is found in urine.

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