All individuals in LOINC
| Label | Id | Description |
|---|---|---|
| Ammonium | Calculus (stone) | Chemistry - non-challenge | LP385238-3 | |
| Ammonium ion | LP28994-9 | |
| Ammonium ion | MTHU008190 | |
| Ammonium ion | Blood arterial | Chemistry - non-challenge | LP385239-1 | |
| Ammonium ion | Plasma | Chemistry - non-challenge | LP385240-9 | |
| Ammonium ion | Urine | Chemistry - non-challenge | LP385241-7 | |
| Ammonium ion|SCnc|Pt|ANYBldSerPl | LG5880-2 | |
| Ammonium ion:SCnc:Pt:BldA:Qn | 1844-0 | |
| Ammonium ion:SCnc:Pt:Plas:Qn | 1845-7 | |
| Ammonium persulfate | LP420998-9 | |
| Ammonium persulfate Ab.IgE | MTHU065264 | |
| Ammonium persulfate Ab.IgE:ACnc:Pt:Ser:Qn | 96275-3 | |
| Ammonium persulfate IgE | LP420907-0 | |
| Ammonium persulfate IgE | Serum | Allergy | LP421452-6 | |
| Ammonium urate | LP16844-0 | |
| Ammonium urate | MTHU017276 | |
| Ammonium urate | Calculus (stone) | Chemistry - non-challenge | LP383591-7 | |
| Ammonium urate crystals | MTHU006740 | |
| Ammonium urate crystals | LA12813-4 | |
| Ammonium urate crystals | LP32871-3 |