Transfered rune (bonus hp) is not counted to character stats.

[Pomurnik]

Ahh, now is everything clear. I thought its 25%.

[Strider]

Here's the list of runes in the game. They can appear on any item with the exception of damage runes that are restricted to weapons. Runes of the same type add up* and are capped at a certain maximum.

XP for quests, max. +10%
Gold for quests, max. +50%
Chance of epics (does not work in dungeons!), max. +50%
Improved item quality, max. 5
Hit points, max. +15%
Fire damage, max. +60%
Cold damage, max. +60%
Lightning damage, max. +60%
Fire resistance, max. +75%
Cold resistance, max. +75%
Lightning resistance, max. +75%
Total resistance, max. +25% per item, up to +75% for all items

[Pomurnik]

Thread to remove. I just reached limit for hp bonus. Thanks Strider for answer