{"id":"wbc-morphology","name":"WBC Morphology","shortName":"WBC morphology","aliases":["WBC Comments","Leukocyte Morphology","White Cell Morphology","WBC Morph","WBC Smear Comment","WBC Morphology Comment","WBC Comment","White Cell Comments","Leukocyte Comments","White Blood Cell Morphology","Leucocyte Morphology","WBC Morphology (Smear)","Morfología leucocitaria"],"abbreviations":["WBC morph"],"loinc":[{"code":"11156-7","primary":true},{"code":"58407-8","primary":false},{"code":"48705-8","primary":false}],"specimen":"whole-blood","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"A written description of how your white blood cells look under a microscope, such as their shape, granules and any immature cells.","url":"https://bloodtesttracker.com/markers/wbc-morphology","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}