| H&H | hematocrit and hemoglobin |
|---|---|
| HHb | hypohemoglobinemia; un-ionized hemoglobin |
| HPFH | hereditary persistence of fetal hemoglobin |
| MCC | mean corpuscular hemoglobin concentration; medial cell column; Medical Council of Canada; metacerebr... |
| MCH | Maternal and Child Health; mean corpuscular hemoglobin; muscle contraction headache |