← Blood
Blood· LOINC 787-2
MCV
86.4fL
In rangeUp 0.3% since 2 July · moving the right way
Where it sits
76100
Trend
Hover any point for that drawShaded band is the optimal range · 79–97 fL standard6 draws · Mar – Aug 2026
What this measures
Average red cell size. Small cells point at iron deficiency, large ones at a B12 or folate shortfall — which makes this a useful cross-check.