IgM by age and sex
How the usual range for IgM changes with age and sex, as labs print it.
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The usual range at every age
The reference range labs print, for each age group. Ranges differ a little between labs, so the range on your own report is the one your result is judged against.
Use the left and right arrow keys to step through the age groups. Every range is also in the table below.
| Who | Usual range |
|---|---|
| Women, 16–19 | 58–230 mg/dL |
| Women, 20–70 | 26–217 mg/dL |
| Men, 16–19 | 35–168 mg/dL |
| Men, 20–70 | 20–172 mg/dL |
| under 0.4167 | 26–122 mg/dL |
| 0.4167–-0.25 | 32–132 mg/dL |
| 0.75–0.25 | 40–143 mg/dL |
| 1.25–1 | 46–152 mg/dL |
| 2–3 | 37–184 mg/dL |
| 4–6 | 37–224 mg/dL |
| 7–9 | 38–251 mg/dL |
| 10–12 | 41–255 mg/dL |
| 13–15 | 45–244 mg/dL |
| 16–17 | 49–201 mg/dL |
| 18+ | 37–286 mg/dL |
Sources: Labcorp Diagnostics, Mayo Clinic Laboratories, ARUP Laboratories, American Board of Internal Medicine