Prateek Yadav is dead. The 38-year-old stepson of late Samajwadi Party patriarch Mulayam Singh Yadav suffered a sudden fatal collapse on Wednesday morning. Preliminary postmortem results point to a massive pulmonary thromboembolism. Medical examiners confirmed a large blood clot in his lungs triggered a sudden cardiorespiratory failure. The death arrives as his half-brother, SP Chief Akhilesh Yadav, publicly disclosed Prateek was facing intense financial pressure and severe business stress in the weeks leading up to the medical emergency.
The autopsy revealed distinct physical markers of the fatal illness. The toenail on Prateek’s left big toe had turned entirely blue. He had a documented history of severe high blood pressure and deep vein thrombosis. He underwent active treatment for a pulmonary embolism just three weeks prior to his collapse. The autopsy ruled the primary cause of death as a massive pulmonary thromboembolism, according to a detailed post-mortem review released by the Hindustan Times.
Forensic teams documented several old injury marks on his body. The report classified these as antemortem, meaning they occurred before the fatal medical event. Doctors removed and preserved his viscera and specific sections of his heart in formalin. These samples will undergo advanced chemical and histopathological analysis. This standard procedure is designed to definitively rule out poisoning or foul play.
Family members scrambled following the Wednesday morning collapse. BJP leader Aparna Yadav was in Assam when her husband’s health rapidly deteriorated. She rushed back to Lucknow. The couple had a highly publicized dispute earlier this year involving threats of divorce, but reconciled in March during a trip to Iceland. Akhilesh Yadav confirmed the family intends to follow all available legal and medical procedures to verify the exact circumstances of the sudden death, speaking to reporters about his brother’s ongoing business stress.
Why Forensic Teams Preserved Prateek Yadav’s Viscera
The preservation of viscera and heart tissue in formalin drastically shifts the timeline of the final death certificate. A preliminary postmortem can visually identify a pulmonary embolism, but it cannot rule out external chemical catalysts. Toxicology screens will search for heavy metals, unauthorized prescription combinations, or specific cardiac inhibitors that might have exacerbated his known deep vein thrombosis. Forensic laboratories in Uttar Pradesh typically require weeks to process histopathological tissue samples. The presence of documented antemortem injuries alongside Akhilesh Yadav’s explicit mention of extreme business stress guarantees this medical file will remain under intense legal scrutiny until the chemical analysis clears the toxicology panel.