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Urine & CSF

Delta-ALA (24-h urine): convert mg/24 h to µmol/24 h

µmol/24 h = mg/24 h × 7.626

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Enter a value in any unit and all other units fill in.

Conversion formulas

mg/24 h → µmol/24 hµmol/24 h = mg/24 h × 7.626
µmol/24 h → mg/24 hmg/24 h = µmol/24 h × 0.1311

Conversion table

Highlighted: values inside the adult reference range.

mg/24 hµmol/24 h
17.626
215.25
322.88
430.5
538.13
645.76
753.38
861.01
968.63
1076.26
1183.89
1291.51
1399.14
14106.8
15114.4
16122

Reference range

0.9966 – 6.989 mg/24 h = 7.6 – 53.3 µmol/24 h

Source: MedlinePlus (NLM): Delta-ALA urine test · Last reviewed: 2026-10-17

Frequently asked questions

How do I convert Delta-ALA (24-h urine) from mg/24 h to µmol/24 h?

µmol/24 h = mg/24 h × 7.626. For example, 4 mg/24 h equals 30.5 µmol/24 h.

How many µmol/24 h are 4 mg/24 h?

4 mg/24 h equal 30.5 µmol/24 h (Delta-ALA (24-h urine)).

How do I convert Delta-ALA (24-h urine) from µmol/24 h back to mg/24 h?

mg/24 h = µmol/24 h × 0.1311.

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