Final answer:
Untreated bladder and kidney infections are similar in that they are both commonly caused by bacteria like E. coli and can present with symptoms such as painful urination. Differences include the severity, with kidney infections being more serious, potentially leading to kidney damage and systemic conditions like septicemia.
Step-by-step explanation:
Major similarities between untreated bladder and kidney infections include their common causative agent, which is often bacteria, primarily Escherichia coli. Both types of infections may present with symptoms such as painful urination, frequent need to urinate, and the presence of blood in urine.
However, kidney infections, or pyelonephritis, can have additional symptoms such as back pain, fever, nausea, and vomiting.
Differences between bladder infections (cystitis) and kidney infections include severity and potential complications. Bladder infections are generally less severe and can be treated effectively with antibiotics.
In contrast, untreated bladder infections can lead to kidney infections, which are more serious and can result in kidney damage, scarring, and potential long-term dysfunction.
Additionally, kidney infections can cause systemic effects if the bacteria enter the bloodstream, resulting in conditions such as septicemia which can be life-threatening.
Preventative measures and prompt treatment of bladder infections are essential to prevent the progression to kidney infections. Antibiotics are typically prescribed to treat these infections, and in the case of kidney failure, treatment may involve dialysis or a kidney transplant.