Page 188 - Clinical Hematology_ Theory _ Procedures ( PDFDrive )

172 PART 2 ■ Hematopoiesis and Cellular Maturation

. F x m -

m

m , , m .

Morphological Characteristics of Monocytes

M m (F . . )

m m f

, , -

. A z x

m ,

m m

x m . W m m - FIGURE 8.15 M . (R m A SA, P

m - KB. Anderson’s Atlas o Hematology, P , PA: L

m m m mm W m & W k , , m .)

.

M (F . . ), m ( m - NORMAL REFERENCE RANGES AND

), m m VARIA IONS

( . ). m

m . - H

m m , m m m k -

m . k . N m -

- k . m m

m m , q - . R .

. S k

M m (F . . ) m k . B k -

. T m x - k m , m-

m . T m . I k

. V mm .

C , m - ,

m .
TABLE 8.3 Characteristics of Monocytes

Mature
Monoblast Promonocyte Monocyte

Monoblast Size (µm) 12–20 12–20 12–18

N:C ratio 4:1 3:1–2:1 2:1–1:1

Nucleus

Shape Oval, folded Elongated, Horseshoe

folded shaped, folded

Nucleoli 1–2 or more 0–2 None

Promonocyte Chromatin Fine Lace-like Lace-like

Cytoplasm

Inclusions Vacuoles Vacuoles Vacuoles

variable variable common

Granules None None or ne Fine, dispersed

Amount Moderate Abundant Abundant

Color Blue Blue-gray Blue-gray

Monocyte
Shape Monocytes fre-

quently demon-

strate irregular
FIGURE 8.14 M m . (R m cytoplasmic

A SA, P KB. Anderson’s Atlas o Hematology,
P , PA: L W m & W k , , shape with

m .) pseudopods