While dehydration can cause darker urine, this deep brown color might also signal more serious issues like liver problems, bile duct blockages, or certain types of porphyria—rare blood disorders ...

Blood in your urine can turn it dark orange. Certain medications can turn ... internal bleeding, and porphyria (a group of rare disorders caused by the buildup of natural chemicals called ...

Orange: Urine of an orange hue could be a sign of ... Dark brown: Urine can turn a dark brown colour due to a condition known as porphyria, which causes a build up of natural chemicals in your ...

The main symptom in a porphyria attack is severe, poorly-localised pain in the abdomen, back and legs, often with nausea, vomiting, constipation, fatigue and mild psychiatric features such as ...

With acute hepatic porphyria, there is a buildup of porphyrins in your liver. That can cause problems, usually in your skin or with your nerves. You could also have: Dark urine Sensitive skin ...

One of the possible causes is porphyria (which means purple ... It might also come from bilirubin – making urine so dark as to be brown rather than orange. But it can also be caused by blood ...

Some porphyria patients, whether acute or cutaneous, may also have a reddish-purple or brown colored urine due to the presence of excess porphyrins. Porphyria can be difficult to diagnose since ...

Here’s a look at the guidance they provided. Testing revealed that the female patient had a highly elevated porphyrin levels: Her urine uroporphyrin was 3959 nmol/L (normal, < 30 nmol/L ...