<h1>HLA testing camp screened over 300 children to identify bone marrow donors and provide support for curative transplants.</h1> A Narayana Health-led HLA testing camp screened over 300 children and family members in Kolkata to identify potential matched donors for bone marrow transplantation, paired on-site counselling and referral coordination with partners, and committed financial assistance to eligible patients identified with suitable matches to facilitate access to curative BMT.