Ace the Certified Nephrology Nurse 2025 Exam – Dive into Dialysis Mastery!

The presence of blood in urine is specifically referred to as hematuria. This condition can be indicative of various underlying health issues, ranging from urinary tract infections to kidney stones or even more serious conditions such as tumors. Hematuria can be classified into two types: gross hematuria, which is visible to the naked eye, and microscopic hematuria, which can only be identified under a microscope. Recognizing hematuria is essential for diagnosing potential renal or urinary pathology and guiding further diagnostic evaluation and management.

Proteinuria refers to the presence of excess protein in the urine, which is related to kidney function and is not directly indicative of blood presence. Oliguria is characterized by a decrease in urine output, and anuria indicates the absence of urine production altogether. These conditions do not involve blood in the urine. Therefore, hematuria is the correct term that accurately describes the presence of blood in urine.