Table 2 Quantitative morphometric... | American Society of Hematology

Table 2

Quantitative morphometric evaluation of platelet size parameters and the number of α granules of cases 10, 16, and 17 and controls using electron microscopy

Group (n*)	Area, µm²	Maximal diameter, µm	Minimal diameter, µm	Platelets >4 µm², %	No. of α granules per square micrometer
Control (862)	2.53 ± 1.47	2.89 ± 0.67	1.09 ± 0.46	10.90	2.60 ± 0.1
P10 (99)	3.90 ± 2.50†	3.17 ± 0.76†	1.51 ± 0.73†	31.26‡	3.23 ± 1.46†
P16 (107)	6.84 ± 4.92†	3.77 ± 0.96†	2.14 ± 0.91†	71.03‡	2.45 ± 0.95
P17 (100)	5.48 ± 3.30†	3.64 ± 0.90†	1.85 ± 0.81†	49.00‡	2.46 ± 1.26

Group (n*)	Area, µm²	Maximal diameter, µm	Minimal diameter, µm	Platelets >4 µm², %	No. of α granules per square micrometer
Control (862)	2.53 ± 1.47	2.89 ± 0.67	1.09 ± 0.46	10.90	2.60 ± 0.1
P10 (99)	3.90 ± 2.50†	3.17 ± 0.76†	1.51 ± 0.73†	31.26‡	3.23 ± 1.46†
P16 (107)	6.84 ± 4.92†	3.77 ± 0.96†	2.14 ± 0.91†	71.03‡	2.45 ± 0.95
P17 (100)	5.48 ± 3.30†	3.64 ± 0.90†	1.85 ± 0.81†	49.00‡	2.46 ± 1.26

Data are presented as mean ± standard deviation.

Number of platelet sections examined.

†

P < .01 vs control by Student t test (P < .01 is considered significant).

‡

P < .01 vs control by χ² test.

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