Normal troponin levels range from 0 to 0.04 nanograms per milliliter (ng/ml). The three proteins are troponin C, troponin I, and troponin T. Troponin C binds calcium, changing its shape and ...

It should be clearly understood that these charts are not normal ranges designed for the assessment of live infants, but rather to provide a range of centiles for which specific organs can be ...