Harry James Potter holds half-blood status in Rowling's imagined wizarding world because his mother is Muggle-born and his father is pure-blood. There are three main blood statuses, pure-blood, half-blood, and Muggle-born, which are all methods of determining a witch or wizard's magical lineage.
Technically Harry is not a pure blood because of his mother(Lily)'s liniage. She was a muggle born (magical child of 2 muggles). Even though James(his father) was pure blood, Harry has muggle grandparents making him a half blood.
Albus Severus Potter is a half blood. However if one were to know that on his mother's side descends not only the Weasley family but also the Prewett family. From his father's side obviously comes from the Peverell, Black and Potter family.
It's a common misconception that blood status goes by parents. So, Ron Weasley, with both sets of grandparents being wizards/witches, is a pure blood. Harry, having one set of wizarding grandparents and one set of muggle, is a half-blood. Hermione, having two sets of muggle grandparents, is muggle-born.
Symptoms come on quickly, in as little as 30 minutes, and include vomiting, cramps, and diarrhea. They come on so quickly because they're caused by a pre-formed toxin rather than the bacteria, which also is why the condition is not contagious.
ftThe foot (plural foot or feet, symbol or abbreviation: ft or the single prime ′ ) is a unit of length in the Imperial and U.S. customary systems of measurement. It is equal to 12 inches or one third of a yard.
8 Stronger: Hisoka Morow While Hisoka wasn't the strongest in the group when it came to physical prowess, he certainly made up for it with this mind-blowing usage of Nen. It goes without saying that Hisoka is stronger than Feitan.