Final answer:
Nephritic syndrome is a condition in which the glomerulus of the kidney gets damaged, leading to protein in the urine, swelling, decreased serum albumin, and high cholesterol.
Step-by-step explanation:
Nephritic syndrome is a condition in which the glomerulus, a part of the kidney, gets damaged. This leads to a large amount of protein in the blood entering the urine, causing a decrease in serum albumin and an increase in cholesterol levels. Common symptoms of nephritic syndrome include swelling, low serum albumin, and high cholesterol.