Table 3

Subgroup analysis by severity of idiopathic BAD using 75SeHCAT retention

Cut point (%)Number of studiesPositive test rateLLULI2
0–5110.160.090.2684
5–10110.160.100.2481
10–15110.130.080.1968
  • BAD, bile acid diarrhoea; LL, lower limit; 75SeHCAT, 75selenium homotaurocholic acid test; UL, upper limit.