Page 209 - Clinical Hematology_ Theory _ Procedures ( PDFDrive )

CHAPTER 9 ■ Leukocytes: Lymphocytes and Plasma Cells 193

m
Average Lymphocyte Values in
TABLE 9.2 m W mm z
Peripheral Blood
. .

Total White Lymphocytes U m , m m

Age Cell Count Relative Percentage . M
m . A B

Birth 18.1 × 10 /L 31 R m k -
9
6 months 11.9 × 10 /L 61 m , m m m , m
9
m B .
10 years 8.1 × 10 /L 38
9

21 years 7.4 × 10 /L 34
9
and older NOTE: This is a good time to review the de nitions of the

Key Terms in the Glossary and ash cards on . Also,
Source: Dallman PR. Blood-forming tissues. In: Rudolph AM (ed.).

Pediatrics, 9th ed, New York: Appleton-Century-Crofts, 1977:1178. a good time to complete Review Questions related to the
preceding content.

m m , x m %

m B m . m Maturational Stages

( . ). L m -

% k ; Lym phoblast

, m m k - T m ( F . . ) m

. M m . m m

I , m x m % m . T z m µm,

k . - m (N:C) : .
T . O

m . T m
Absolute and Relative Lymphocyte Values k . T m m m m m

T absolute number m m m k - . N .

m m m

k . T relative number m - Prolym phocyte

m m m T m m

m k . T m m m ( F . . ). T m

m k m , m , m-

. T . T z m (

, m , . µm) m . T N:C m :

Ex m m . : .
T . T
A m = k × % m m . T m -

m . T m m -
k = . × /L m m m , k m. A

R m m = % z m .

A m = . × /L

T m m Mature Lym phocyte
% %. M m ( F . . ) z m

T m ( µm) m ( µm)

. . × /L. . T N:C m : :

A m m : .

lymphocytopenia. W m T m -

m , ( ). N . T m

lymphocytosis. m . T m k
. A z m .

E m

MORPHOLOGICAL CHARAC ERIS ICS m m ( F . . ).

OF NORMAL LYMPHOCY ES
General Variations in Lym phocyte Morphology

T m m ( F . . ) V m m m ,
m , m , m m . T m , D ,