Page 374 - Clinical Hematology_ Theory _ Procedures ( PDFDrive )

358 PART 5 ■ Nonmalignant Leukocyte Disorders

800

Henke et al.
700 Health et al.

Davidson
n
o 600
i
t
a
l
u
p
o 500
p

0
0
0
,
0 400
0
1

r
e
p 300

s
e
s
Ca 200 Large "atypical" Normal
lymphocyte lymphocyte

FIGURE 19.3 T m . T “ -
100
” m . (R m M C H. Te
Nature o Disease Pathology or the Health Pro essions, P , PA:

L W m & W k , , m .)
5 10 15 20 25 30 35 40

Age (years )

FIGURE 19.2 I m

. m m mm .
H m m

( ), :
m . A m -

m m m . m . R

B m m EBV- . T

m CMV-

m , EBV m .

. A m W , % %

m m m

m m . . T

Laboratory Data

L m Descriptive Features of the

m . H m Classic Dow ney Classi cation of

k m TABLE 19.3 Lymphocytes Seen in Infectious

× /L x m ; Mononucleosis

% m leu-

kopenia. A k m - Type I

, m Nucleus May be irregularly shaped

m .

m m % %, % Cytoplasm Usually many cytoplasmic vacuoles

% m . m Dark blue (basophilic)

(F . . ) x m Type II

m m Nucleus Chromatin is coarse and clumped

m . I ,

D C ( . ) Cytoplasm Increased amount

m . E -B m - Dark blue (basophilic) around the periphery

CD . or in a radial pattern

I m m m - A few cytoplasmic vacuoles

, m Type III*

m f m k . T m Nucleus Nucleoli usually visible

. T

m EBV - Enlarged in size

. H m - Cytoplasm Dark blue (basophilic)

. T m *This cell resembles an immature lymphocyte.