Feature Neutrophil Lymphocytes Monocyte Eosinophil Basophil

Morphology

Cell diameter

12-15µm SL:9-12µmLL:12-16µm

12-20µm 12-15µm 12-15µm

Nucleus 2-5 lobed , clumped chromatin

Large nucleus , round indented, fills the cell,Clumped chromatin

Large, lobulated, indented,With fine chromatin

Bilobed, clumped chromatin

Bilobed, clumped chromatin

Cytoplasm Pink or Violet granules

Peripheral rim of basophilic cytoplasm

Light basophilic with fine granules

Coarse crimson red granules

Large coarse purple granules obscuring the nucleus

Normal % 40 -75 20 - 40 2 - 10 1 - 6 0 - 1Absl.count/ µl

2,000-7,500 1,500-4000 200-800 40-400 10-100

MORPHOLOGIC FEATURES OF MATURE LEUCOCYTES

Submitted by,Mohamed Faizal Asan , Andrew, Aneez Abdul , Harsh Jain

Guided by,Dr.Shobha