complete blood count

erythrocyte

6-8um

leukocyte

See image

Neutrophils, lymphocyte, monocyte, eosinophil, basophil

Poly, PMN, Seg, Poly morpho nuclear leukocyte

Immature poly rule of filament or 1/3 diameter at smallest point to define them often seen in bacterial infections

T cell or B cell examples

found in allergy and parasitic helminth infections

Allergic reactions works with IgE (histamine,heparin)

rbc, wbc,plt,hct,hgb,mcv,mch,mchc,rdw

3 X rbc = hgb, 3 X hgb = Hct

change in size

change in shape

normal color with 1/3 halo in rbc

no halo , example spherocyte

greater than 1/3 halo in rbc

greater than 4-5 segs in PMN

Peanut shape, bi-lobe, two segments, can be inherited or pseudo

smaller than normal size , <80fl mcv

larger than normal size MCV greater than 100fl

larger than 110fl > MCV

activated lymph

Hct, RDW, MCHC

WBC or Plts

RBC count

Hgb or Hemoglobin

MCH

Count 100 wbc give value in % per type (relative)

% of wbc type multiplied by WBC count

35-45%

38-50%

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image

See image