Andrabi and two other activists, Sofi Fahmeeda and Nahida Nasreen, were charged by a court in India last month.
Andrabi’s group generally campaigns against perceived acts of immorality in Kashmir, India’s only Muslim-majority state.
On Monday, her son — who is studying in Pakistan — and Mazari criticised Indian forces for committing human rights violations in Kashmir and asked human rights organisations to work for Andrabi’s release and the release of other women jailed in India. Qasim said his mother suffers from asthma and in need of medical care.