How is lichen planus pigmentosus diagnosed? A diagnosis of lichen planus pigmentosus is usually suspected based on the presence of characteristic signs and symptoms. A skin biopsy may then be ordered to confirm the diagnosis.
How to diagnose Lichen planus pigmentosus ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How to diagnose Lichen planus pigmentosus ? [/INST] \n How is lichen planus pigmentosus diagnosed? A diagnosis of lichen planus pigmentosus is usually suspected based on the presence of characteristic signs and symptoms. A skin biopsy may then be ordered to confirm the diagnosis.</s>