De or het polyartritis?

The correct Dutch article is:

de polyartritis

Meaning (Dutch) (medisch) artritis in verschillende gewrichten

How to use polyartritis

the polyartritisde polyartritis
this polyartritisdeze polyartritis
that polyartritisdie polyartritis
our polyartritisonze polyartritis
your polyartritisjouw polyartritis
every polyartritiselke polyartritis
which polyartritis?welke polyartritis?
a big polyartritis / the big polyartritiseen grote polyartritis, de grote polyartritis

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).