Pseudo-vampires
Pseudo-vampires are vampires that were not created with the magic of the Darkhold, these vampires originated through different means like science, mutations or different magic than the one of the Darkhold; they usually possess many vampiric qualities, including appearance and many similar superhuman abilities, but have none of the vulnerabilities. Some of these vampires are: Blade and Michael Morbius, who has all off their powers, but none of their weaknesses; Nina Price who is human during the day, vampire during the night and a werewolf during full moon; among others.
Read more about this topic: Vampire (Marvel Comics)