Elevated blood levels of pregnancy-associated plasma protein A(PAPP-A) may suggest which of the following?
A)An S-T segment myocardial infarction (STEMI)
B)A presumptive diagnosis of heart failure in breathless patients
C)A low risk factor for developing an acute coronary syndrome(ACS)
D)The presence of an unstable ACS in patients without increased concentration of biomarkers of necrosis, such as cTn.
Answer: The presence of an unstable ACS in patients without increased concentration of biomarkers of necrosis, such as cTn.