Acute nephritic syndrome is a group of disorders that cause inflammation of the glomeruli (internal kidney structures), caused by streptococcal bacteria.
Choledocholithiasis or bile duct stone refers to the passage of gallstones into the bile duct. The gallstones obstruct the bile duct, causing jaundice.
Pseudomembranous colitis, also known as antibiotic-associated diarrhoea, refers to inflammation of the colon caused by bacteria, often due to antibiotics.