(a) Identification.
         A lipoprotein X immunological test system is a device that consists of the reagents used to measure by immunochemical techniques lipoprotein X (a high-density lipoprotein) in serum and other body fluids. Measurement of lipoprotein X aids in the diagnosis of obstructive liver disease.
     
    
        
        (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  § 866.9.
     
    
        
            Code of Federal Regulations
        
        [47 FR 50823, Nov. 9, 1982, as amended at 65 FR 2313, Jan. 14, 2000]