Kidney Stone Chemical Component

Ammonium

urate

Brushite

Calcium

apatite

Calcium

oxalate

Carbonate

Apatite

Cystine

Sodium urate

monohydrate

Struvite

Uric acid

Unknown

matrix

Korle-Bu

Count

1

0

3

26

5

0

1

0

27

1

Proportion (%)

3.33

0.00

10.00

86.67

16.67

0.00

3.33

0.00

90.00

3.33

Groote Schuur

Count

5

4

0

88

54

5

0

26

27

0

Proportion (%)

3.76

3.01

0.00

66.17

40.60

3.76

0.00

19.55

20.30

0.00