Causa conmoción caso de MELLIZOS que son hijos de distinto papá

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Fue en el año 2018 cuando un hombre solicitó a Grupo de Genética de Poblaciones e Identificación de la Universidad Nacional de Colombia (UNAL) ayuda para establecer la paternidad de los bebés, pues tenía sus sospechas por el parentezco.

De a acuerdo a un comunicado lanzado por la agencia de noticias de la Universidad Nacional se dio a conocer que mediante una prueba de ADN "evidenció que este coincidía con el perfil genético de solo uno de ellos, es decir, que para el otro era una exclusión de la paternidad".

Este tipo de casos se conoce científicamente como la superfecundación heteropaternal, un fenómeno raro que pasa cuando un segundo óvulo, liberado durante el mismo ciclo menstrual, es fertilizado por un espermatozoide de un hombre diferente en relaciones sexuales separadas.

Ante esto, los involucrados fueron llamados de nueva cuenta para realizar otras pruebas, y los resultados fueron iguales, por lo que se confirmó el caso, cuyo reporte, fue publicado en la Revista Biomédica del estatal Instituto Nacional de Salud.