2 doctors weighed in:

Is 40 ferritin low? Diagnosed with chronic telogen effluvium after 18 painful months of diffuse hair loss, trying to identify possible deficiencies?

2 doctors weighed in
Dr. Michael Gabor
Diagnostic Radiology
1 doctor agrees

In brief: That value

is considered to be within the normal range, although a bit on the lower end of normal.
Exact ranges vary slightly between various references.

In brief: That value

is considered to be within the normal range, although a bit on the lower end of normal.
Exact ranges vary slightly between various references.
Dr. Michael Gabor
Dr. Michael Gabor
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