A ƙarshe, Faransanci likitan Alfred-Armand-Louis-Marie Velpeau ya bayyana wani mai shekaru 63 da haihuwa wanda ya ci gaba da rashin lafiya wanda ya faru da zazzabi, rashin ƙarfi, duwatsu na urinary, da kuma ƙaruwa mai yawa na hanta da kuma tsutsa. Velpeau ya lura da jinin wannan mutumin yana da daidaituwa "kamar gruel", kuma ya yi tunanin bayyanar jinin ya kasance ne saboda farin corpuscles. A cikin 1845, jerin mutanen da suka mutu tare da fadada spleens da canje-canje a cikin "launuka da daidaito na ƙwayoyin jini" an ruwaito shi ne daga masanin ilimin likitancin Edinburgh J.H. Bennett; ya yi amfani da kalmar "cocythemia" don bayyana wannan mummunan cutar. Kalmar "cocytemia" ta co-an rubuta ta ne daga likitan Kirista Rudolf Moschow, mai shekaru 63 da haihuwa, wanda ya kamu da cutar da ke haifar da zazzabi, rauni, duwatsu na fitsari, da kuma ƙaruwa mai yawa na hanta da hanta na hanta da hanta na hanta da ke haifar da zazzabi.
Shekara ta 1877