Macrotroponin causing elevation in cardiac troponin I

Canadian Journal of Cardiology

Volumn 30, Issue 8, 2014, Pages 956.e5-956.e6

  Wong, Sophia L ^a   Isserow, Saul ^a   Pudek, Morris ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

HITRAP PROTEIN G HP; IMMUNOGLOBULIN G; MACROTROPONIN; PROTEIN G; TROPONIN; TROPONIN I; UNCLASSIFIED DRUG;

ACUTE CORONARY SYNDROME; ADULT; ANGIOCARDIOGRAPHY; ARTICLE; BARE METAL STENT; BLOOD SAMPLING; CARDIOLOGIST; CASE REPORT; CORONARY ARTERY DISEASE; CORONARY ARTERY SPASM; DYSLIPIDEMIA; ELECTROCARDIOGRAPHY; FOLLOW UP; HOSPITAL PATIENT; HOSPITALIZATION; HUMAN; HYPERTENSION; LEFT ANTERIOR DESCENDING CORONARY ARTERY; MALE; MEDICAL HISTORY; MIDDLE AGED; RECURRENT DISEASE; ST SEGMENT ELEVATION; THORAX PAIN;

AUTOANTIBODIES; CHEST PAIN; HUMANS; IMMUNOGLOBULIN G; MALE; MIDDLE AGED; TROPONIN I;

EID: 84904767265     PISSN: 0828282X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cjca.2014.03.037     Document Type: Article

References (5)

1. Adamczyk M., Brashear R.J., Mattingly P.G. Circulating cardiac troponin-I autoantibodies in human plasma and serum. Ann N Y Acad Sci 2009, 1173:67-74.
2. Savukoski T., Twarda A., Hellberg S., et al. Epitope specificity and IgG subclass distribution of autoantibodies to cardiac troponin. Clin Chem 2013, 59:512-518.
3. Legendre-Bazydlo L.A., Haverstick D.M., Kennedy J.L., Dent J.M., Bruns D.E. Persistent increase of cardiac troponin I in plasma without evidence of cardiac injury. Clin Chem 2010, 56:702-705.
4. Bohner J., von Pape K.W., Hannes W., Stegmann T. False-negative immunoassay results for cardiac troponin I probably due to circulating troponin I autoantibodies. Clin Chem 1996, 42:2046.
5. Knoblock R.J., Lehman C.M., Smith R.A., Apple F.S., Roberts W.L. False-positive AxSYM cardiac troponin I results in a 53-year-old woman. Arch Pathol Lab Med 2002, 126:606-609.