Mean haemoglobin level (SD) |
6.1 (0.3) |
5.7 (0.4) |
6 (0.2) |
Mean weight in kilograms (SD) |
19.9 (1.4) |
18.2 (1.5) |
19.3 (1) |
Mean height in cm (SD) |
113.6 (3.3) |
107.7 (4.5) |
111.4 (2.7) |
Mean BMI in kg/cm2(SD) |
14.7 (0.3) |
15 (0.5) |
14.8 (0.3) |
Blood groups |
A |
7 (16.7) |
1 (4.2) |
8 (12.1) |
B |
14 (33.3) |
11 (45.8) |
25 (37.9) |
AB |
2 (4.8) |
2 (8.3) |
4 (6) |
O |
19 (45.2) |
10 (41.7) |
29 (44) |
Rh status |
Positive |
41 (97.6) |
24 (100) |
65 (98.5) |
Negative |
1 (2.4) |
0 |
1 (1.5) |
History of hepatitis B vaccination |
Complete |
9 (21.4) |
9 (37.5) |
18 (27.3) |
Incomplete |
6 (14.3) |
1 (4.2) |
7 (10.6) |
None |
27 (64.3) |
14 (58.3) |
41 (62.1) |
Mean age of diagnosis of thalassemia Major (SD) |
1.4 (0.2) |
2.1 (0.5) |
1.6 (0.2) |
Mean duration of blood transfusion (SD) |
7 (0.7) |
5.5 (0.7) |
6.5 (0.5) |
History of thalassemia major in family |
3 (7.1) |
1 (4.2) |
4 (6.1) |
History of consanguineous marriage in family |
5 (11.9) |
4 (16.7) |
9 (13.6) |
Main source of blood for transfusion (n = 65) |
Government blood bank |
42 (100) |
22 (95.7) |
64 (98.5) |
Private blood bank |
0 |
1 (4.4) |
1 (1.5) |
Use of other source of blood for transfusion |
24 (57.1) |
13 (54.2) |
37 (56.1) |
Mean frequency of blood transfusion in days (SD) |
24.9 (2) |
28 (2) |
26 (1.5) |
History of chelation therapy (n = 43) |
Not indicated |
3 (11.1) |
2 (12.5) |
5 (11.6) |
Not given |
17 (63) |
9 (56.3) |
26 (60.5) |
Irregular |
4 (14.8) |
1 (6.2) |
5 (11.6) |
Regular |
3 (11.1) |
4 (25) |
7 (16.3) |
Transfusion index (High) |
14 (53.9) |
5 (31.3) |
19 (45.2) |
Thalassemia trait status of father (HPLC) (n = 35) |
No trait |
0 |
1 (7.7) |
1 (2.9) |
Beta-thal trait |
20 (90.9) |
11 (84.6) |
31 (88.6) |
HbE trait |
1 (4.6) |
1 (7.7) |
2 (5.7) |
Soluble |
1 (4.5) |
0 |
1 (2.9) |
Beta thalassemia/sickle cell trait (n = 29) |
No trait |
2 (12.5) |
1 (7.7) |
3 (10.3) |
Beta thalassemia trait |
13 (81.2) |
11 (84.6) |
24 (82.8) |
Beta thal& sickle cell trait |
1 (6.3) |
1 (7.7) |
2 (6.9) |
Mean serum ferritin level (SD) |
3,457.2 (522.7) |
2,933.4 (480.6) |
3,262.3 (372.1) |
Mean SGOT (SD) |
71.1 (17.3) |
54.6 (6.5) |
65.1 (11.3) |
Mean SGPT (SD) |
64.1 (14.7) |
46.2 (6) |
57.6 (9.6) |
Mean serum alkaline phosphatase (SD) |
221.6 (11.2) |
187.9 (10.1) |
209.3 (8.2) |