🟡🧪 Bilirubin (bill-ih-ROO-bin): the waste you can actually see 👀 why is my doctor checking bilirubin? 🤔 what does high bilirubin mean? 📈 why do eyes turn yellow? 🟡 what’s direct vs indirect bilirubin? 🧪 is this from my liver… or something else? ❓ — 🧪 what is bilirubin? bilirubin is waste from old red blood cells 🩸 your body is constantly recycling them… so there’s always some being made 👉 your liver’s job is to: - take that waste - process it - and move it out of your body — 🔁 the key concept (this is everything) same waste… two forms: 🟡 indirect bilirubin = unprocessed, not ready to leave 🟡 direct bilirubin = processed, ready to leave 👉 the liver converts indirect → direct 👉 then sends it out through bile — 🚪 what’s supposed to happen direct bilirubin → flows out through bile → leaves your body — ⚠️ what happens when it doesn’t bilirubin builds up in your blood 👉 and this is one of the few labs where… you can actually see it 👀 - yellowing of the eyes (scleral icterus) - yellowing of the skin (jaundice) — 💥 why this happens it’s usually one of three buckets: 🧠 1. too much being made - red blood cells breaking down faster than normal (hemolysis) 🏭 2. the liver can’t process it well - cirrhosis 🫀 - hepatitis 🦠 - liver injury 💊 - or other causes 🚧 3. it can’t flow out (blockage) - bile duct issues - gallstones - inflammation - or other causes — 🔬 why doctors care about direct vs indirect 👉 indirect high → think production or processing problem 👉 direct high → think flow or blockage problem this is how they figure out where the issue is — 🫀 cirrhosis connection with fibrosis → cirrhosis: - the liver struggles to process bilirubin - flow through the system becomes impaired 👉 so bilirubin rises as the system gets overwhelmed — 🧬 causes of cirrhosis autoimmune hepatitis 🔥 fatty liver disease (MASLD / NAFLD / MASH / NASH) 🍩 alcohol-related liver disease 🚫🍷 hepatitis B 🦠 hepatitis C 🦠 primary biliary cholangitis (PBC) 🧬 primary sclerosing cholangitis (PSC) 🧬 hemochromatosis ⚙️ Wilson’s disease 🪙 alpha-1 antitrypsin deficiency 🧩 drug-induced liver injury 💊 cryptogenic cirrhosis ❓ or other causes 🫀 — 🫀🫘 real talk bilirubin isn’t just a number 👉 it’s a signal that: - waste is building up - and the system isn’t clearing it properly — 👩‍⚕️👨‍⚕️🩺 always talk to your doctor hepatologist 🫀 kidney doctor / nephrologist 🫘 or general doctor 👉 don’t guess if it’s a symptom 👉 don’t assume the cause your doctor will look at: - direct vs indirect bilirubin - AST / ALT - ALP / GGT - symptoms + trends because the cause matters more than the number 🧩 — #bloodwork #symptoms #liverhealth #fattyliver #medicalhumor 🔎 bilirubin high, jaundice causes, yellow eyes liver, direct vs indirect bilirubin, liver function test, cirrhosis labs, bile duct blockage, hemolysis, hepatitis, liver disease. - @diagnosis_cirrhosis