Quantitative measurement of mass concentration ratio of excretion of histamine to excretion of creatinine in 24 hour urine specimen (procedure)
| Code | 443779006 |
|---|---|
| Semantic tag | procedure |
| Module | international |
| Definition | primitive |
| Effective time | 20100131 |
40909100224 hour urine measurement
procedure
28846007Histamine measurement
procedure
115340009Ratio measurement
procedure
785670005Urine substance measurement
procedure
None (leaf concept).