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Federal regulations · Through 2026-08-25 · Newer source version available

21 CFR 862.1570: Phosphohexose isomerase test system.

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Where this section sits in the code
  1. Title 21—Food and Drugs
  2. CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
  3. SUBCHAPTER H—MEDICAL DEVICES
  4. PART 862—CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES
  5. Subpart B—Clinical Chemistry Test Systems

(a) Identification. A phosphohexose isomerase test system is a device intended to measure the activity of the enzyme phosphohexose isomerase in serum. Measurements of phosphohexose isomerase are used in the diagnosis and treatment of muscle diseases such as muscular dystrophy, liver diseases such as hepatitis or cirrhosis, and metastatic carcinoma.

(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 862.9.

Collected 2026-08-27T02:24:47Z. Source file · JSON

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