Limited Exchange Transfusion Can Be Very Beneficial in Sickle Cell Anemia with Acute Chest Syndrome: A Case Report from Tanzania

Table 2

Clinical chemistry.

Date	13/07	27/07	Normal range
Blood urea nitrogen (mmol/l)	1.3	1.1	2.5–6.7
Creatinine (µmol/l)	18.0	44.0	50.4–99.1
ALT (U/L)	11.0	—	0–55
AST (U/L)	23.0	—	5–34
Potassium (mmol/l)	3.8	7.2	3.5–5.1
Sodium (mmol/l)	137.0	136.0	136–145
Chloride (mmol/l)	110.0	—	98–107
Calcium (mmol/l)	—	2.10	2.10–2.55
Magnesium (mmol/l)	—	0.81	0.66–1.07
Phosphorus (mmol/l)	—	1.18	0.74–1.52