Crystals in the urine is known as crystalluria. Sometimes crystals are found in healthy people and other times they are indicators of organ dysfunction, the presence of urinary tract stones of a like composition (known as urolithiasis), or an infection in the urinary tract.
Possibly derived from Old Norse nanÃ¾ meaning daring, brave. In Norse legend she was a goddess who died of grief when her husband Balder was killed.ossibly derived from Old Norse nanÃ¾ meaning daring, brave. In Norse legend she was a goddess who died of grief when her husband Balder was killed.
In Mexico, Nena is used as a nickname for Elena and Magdalena, as well as for girls who have the same name as their mother. Meanings and history of the name Nena: | Edit. Nena comes from the Hebrew Magdalena. The meaning is of Magdela. In Aztec mythology it is the name of one of the first two humans: Nata and Nena. It also means girl in Spanish (not to be confused with Nina which means baby) and is an endearing name for a daughter.