| Journal of Medical Cases, ISSN 1923-4155 print, 1923-4163 online, Open Access |
| Article copyright, the authors; Journal compilation copyright, J Med Cases and Elmer Press Inc |
| Journal website http://www.journalmc.org |
Case Report
Volume 9, Number 11, November 2018, pages 355-359
Case Report of Hereditary Coproporphyria Accompanied by Nystagmus and Vestibular Dysfunction
Table
| Asymptomatic fall/winter months | |||
|---|---|---|---|
| PBG in urine | |||
| Porphobilinogen | Site/Spec. 25 Jan 2018 1533 | Units | Ref Rng |
| Porphobilinogen/creatinine | Urine | 1.7 mg/L | 0.0 - 2.0 |
| Porphobilinogen | Site/Spec. 14 Dec 2017 1141 | Units | Ref Rng |
| Porphobilinogen/creatinine | Urine | 1.6 mg/L | 0.0 - 2.0 |
| Porphyrins, fecal 2 Nov 2017 | Site/Spec. 2 Nov 2017 | Units | Ref Rng |
| Coproporphyrin | Feces | < 12.0 nmol/g | 0.0 - 44.901 |
| Protoporphyrin | < 12.0 nmol/g | 0.0 - 150.0 | |
| Porphyrin quant urine | Site/Spec. 01 Nov 2017 1000 | Units | Ref Rng |
| Uroporphyrin 24 h | Urine | 3 mcg/L | Undefined |
| Uroporphyrin 24 h | Urine | 2 mcg/24 h | 0 - 24 |
| Heptacarboxylporphyrin | Urine | 2 mcg/L | Undefined |
| Heptacarboxylporphyrin | Urine | 1 mcg/24 h | 0 - 4 |
| Heptacarboxylporphyrin | Urine | < 1 mcg/L | Undefined |
| Heptacarboxylporphyrin | Urine | < 1 mcg/24 h | 0 - 1 |
| Pentacarboxylporphyrins | Urine | < 1 mcg/L | Undefined |
| Pentacarboxylporphyrins | Urine | < 1 mcg/24 h | 0 - 4 |
| Coproporphyrin 1 | Urine | 16 mcg/L | Undefined |
| Coproporphyrin 1 | Urine | 8 mcg/24 h | 0 - 24 |
| Coproporphyrin 3 | Urine | 37 mcg/L | Undefined |
| Coproporphyrin 3 | Urine | 19 mcg/24 h | 0 - 74 |
| PBG in urine | |||
| Porphobilinogen 24 h urine | Site/Spec. 31 Oct 2017 0900 | Units | Ref Rng |
| Porphobilinogen 24 h | Urine | 0.6 mg/L | 0.0 - 2.0 |
| Volume 24 h | Urine | 0.3 mg/24 h | 0.0 - 1.5 |
| δ-ALA 24-h urine | Site/Spec. 31 Oct 2017 0900 | Units | Ref Rng |
| Delta aminolevulinate 24 h | Urine | 1.4 mg/L | Undefined |
| Delta aminolevulinate 24 h | Urine | 0.7 mg/24 | 0.5 - 5.1 |
| Symptomatic fall/summer months | |||
| Porphyrins quant urine | Site/Spec. 10 Aug 2017 1032 | Units | Ref Rng |
| Heptacarboxylate | Urine | *12 mcg/L | 0 - 2 |
| Uroporphyrin | Urine | *27 mcg/L | 0 - 20 |
| Pentacaroxyl (5-CP) | Urine | *3 mcg/L | 0 - 2 |
| Coproporphyrin | Urine | *80 mcg/L | 0 - 15 |
| Hexacarboxylate | Urine | < 1 mcg/L | 0 - 1 |
| Coproporphyrin 3 | Urine | < 64 mcg/L | 0 - 49 |
| Porphyrins fractionated | Site/Spec. 22 Aug 2017 | Units | Ref Rng |
| Uroporphyrin | Plasma | < 1.0 mcg/dL | 0.0 - 1.0 |
| Pentacarboxylporphyrins | Plasma | < 1.0 mcg/dL | 0.0 - 1.0 |
| Protoporphyrin | Plasma | < 1.0 mcg/dL | 0.0 - 1.0 |
| Coproporphyrin | Plasma | < 1.0 mcg/dL | 0.0 - 1.0 |
| Porphyrins quant 24-h urine | Site/Spec. 22 Aug 2017 | Units | Ref Rng |
| Uroporphyrin 24 h | Urine | 11 mcg/L | Undefined |
| Uroporphyrin 24 h | Urine | 7 mcg/24 h | 0 - 24 |
| Heptacarboxylporphyrin | Urine | 5 mcg/L | Undefined |
| Heptacarboxylporphyrin | Urine | 3 mcg/24 h | 0 - 4 |
| Heptacarboxylporphyrin | Urine | 1 mcg/L | Undefined |
| Heptacarboxylporphyrin | Urine | 1 mcg/24 h | 0 - 1 |
| Pentacarboxylporphyrins | Urine | 1 mcg/L | Undefined |
| Pentacarboxylporphyrins | Urine | 1 mcg/24 h | 0 - 4 |
| Coproporphyrin 1 | Urine | 53 mcg/L | Undefined |
| Coproporphyrin 1 | Urine | *32 mcg/24 h | 0 - 24 |
| Coproporphyrin 3 | Urine | 46 mcg/L | Undefined |
| Coproporphyrin 3 | Urine | 28 mcg/24 h | 0 - 24 |