Vaso-occlusive Crisis No of Episodes (%) Acute Chest Syndrome No of Episodes (%) Priapism No of Episodes (%) Stroke No of Episodes (%) January 266 (10.03) 7 (12.5) 3 (8.57) 1 (5.88) February 160 (6.03) 5 (8.93) 2 (5.71) 0 (0) March 239 (9.01) 3 (5.36) 4 (11.43) 1 (5.88) April 292 (11.01) 4 (7.14) 5 (14.29) 1 (5.88) May 213 (8.03) 3 (5.36) 4 (11.43) 1 (5.88) June 134 (5.05) 3 (5.36) 3 (8.57) 2 (11.76) July 264 (9.95) 2 (3.57) 2 (5.71) 3 (17.65) August 318 (11.99) 3 (5.36) 3 (8.57) 3 (17.65) September 211 (7.96) 3 (5.36) 2 (5.71) 2 (11.76) October 132 (4.98) 6 (10.72) 3 (8.57) 1 (5.88) November 158 (5.96) 8 (14.29) 2 (5.71) 1 (5.88) December 265 (9.99) 9 (16.07) 2 (5.71) 1 (5.88) ALL MONTHS 2652(100) 56(100) 35(100) 17 (100)

Table 3: Monthly frequencies of acute vaso-occlusive morbidities in sickle cell anaemia patients.