Blood Transfusion Frequency and Indications in Yemeni Children with Sickle Cell Disease

Table 2

Frequency of 275 transfusion episodes among 217 children with SCD.

No. of transfusions	Patients		Total transfusion events
	n	(%)
0	48	—	—
1	122	72.2	122
2	22	13.0	44
3	11	6.5	33
4	5	3.0	20
5	4	2.3	20
6	2	1.2	12
7	2	1.2	14
10	1	0.6	10
Total	217	100.0	275

Those transfused.