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Neurology & psychiatry

Neurofilament light chain (CSF): convert ng/mL to pg/mL

pg/mL = ng/mL × 1000

Calculator

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

Conversion formulas

ng/mL → pg/mLpg/mL = ng/mL × 1000
pg/mL → ng/mLng/mL = pg/mL × 0.001

Conversion table

Highlighted: values inside the adult reference range.

ng/mLpg/mL
0.2200
0.4400
0.6600
0.8800
11000
1.21200
1.41400
1.61600
1.81800

Reference range

0 – 0.736 ng/mL = 0 – 736 pg/mL

Source: Halbgebauer et al. (2025): Neurofilament light chain reference values in serum and CSF, J Neurol (PMC) · Last reviewed: 2026-10-19

Frequently asked questions

How do I convert Neurofilament light chain (CSF) from ng/mL to pg/mL?

pg/mL = ng/mL × 1000. For example, 0.4 ng/mL equals 400 pg/mL.

How many pg/mL are 0.4 ng/mL?

0.4 ng/mL equal 400 pg/mL (Neurofilament light chain (CSF)).

How do I convert Neurofilament light chain (CSF) from pg/mL back to ng/mL?

ng/mL = pg/mL × 0.001.

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