Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 373739012 | Presence of porphyrins | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 373740014 | Detection of porphyrins | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 641123017 | Detection of porphyrins (procedure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Porphyrin, quantitative measurement, urine | Is a | False | Detection of porphyrins | Inferred relationship | Existential restriction modifier | |
| Porphyrin measurement, feces, quantitative | Is a | False | Detection of porphyrins | Inferred relationship | Existential restriction modifier | |
| Urine total porphyrin level | Is a | True | Detection of porphyrins | Inferred relationship | Existential restriction modifier | |
| 24 hour urine delta aminolaevulinic acid output | Is a | True | Detection of porphyrins | Inferred relationship | Existential restriction modifier | |
| Fecal coproporphyrin level | Is a | False | Detection of porphyrins | Inferred relationship | Existential restriction modifier | |
| Fecal protoporphyrin level | Is a | True | Detection of porphyrins | Inferred relationship | Existential restriction modifier | |
| 5-aminolaevulinic acid measurement | Is a | True | Detection of porphyrins | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets