Short answer: We see jaundice as yellowing of the skin and eyes caused by excess bilirubin in the blood, most commonly from liver cell injury, blocked bile flow, or rapid red blood cell breakdown. When you notice yellowing, we assess which of those three paths is most likely and order targeted tests to find the cause.
What is jaundice and how it shows up
Jaundice is a visible sign, not a diagnosis. It means bilirubin, a yellow pigment made when the body breaks down old red blood cells, is higher than normal. That pigment normally passes through the liver and out with bile. When that path is interrupted, bilirubin builds up and colors the skin and the whites of the eyes.
We evaluate jaundice by confirming the yellowing, asking about symptoms such as dark urine or pale stools, reviewing medications and travel history, and running blood tests to measure bilirubin and liver enzymes.
Why jaundice matters for people near Maybrook
In our practice serving patients from Maybrook and surrounding Orange County communities, jaundice can indicate common, treatable conditions or signal serious liver or biliary disease. Early evaluation helps avoid complications and guides whether outpatient testing, imaging, or a referral to a hepatologist is needed.
We see cases related to medication effects, viral hepatitis, gallstones, alcoholic and nonalcoholic fatty liver disease, and blood disorders. Local factors such as access to imaging and seasonal travel can change how quickly testing proceeds, so we prioritize the right tests for each patient.
Key concepts to understand
- Prehepatic causes. Problems that raise bilirubin before it reaches the liver, such as hemolysis, lead to mainly unconjugated bilirubin elevation.
- Hepatic causes. Liver cell injury from hepatitis, fatty liver, toxins, or medications affects how the liver processes bilirubin.
- Posthepatic causes. Obstruction of bile flow from gallstones, strictures, or tumors causes conjugated bilirubin to back up.
- Tests that guide diagnosis. Basic bloodwork, liver function tests, ultrasound, and sometimes CT or MRCP narrow the cause.
- Referral decisions. When imaging or labs suggest obstruction or advanced liver disease, we involve a hepatologist or surgical colleagues.
How we approach a patient with jaundice
Our goal is to identify which of the three main causes is most likely and to rule out time sensitive problems such as biliary obstruction or acute liver failure.
- History and medication review. We ask about yellowing onset, pain, fever, recent travel, alcohol use, and prescriptions or over the counter medicines that can affect the liver.
- Targeted exam. We check for fever, abdominal tenderness, signs of chronic liver disease, and the pattern of jaundice.
- Blood tests. Basic metabolic panel, complete blood count, bilirubin fractionation, AST, ALT, alkaline phosphatase, and INR give the first diagnostic clues.
- Imaging when indicated. Abdominal ultrasound is the usual first imaging test to look for gallstones or bile duct dilation. If ultrasound is inconclusive, we may order MRCP or CT.
- Procedures or specialty referral. If imaging shows obstruction, an endoscopic procedure may be needed. If liver disease is the issue, we coordinate care with a hepatologist and may arrange liver disease testing such as viral hepatitis panels or autoimmune markers.
Common questions people ask about jaundice
- Is jaundice always serious? Not always. Some causes are mild or transient, such as certain medication effects. However, jaundice can also point to serious conditions that need timely evaluation, so we do not ignore it.
- Can blood tests alone diagnose the cause? Blood tests narrow the likely category, but imaging or specialty procedures are often required to confirm obstruction or structural problems.
- Do newborn jaundice rules apply to adults? No. Newborn jaundice follows different patterns and care rules. Adult jaundice needs evaluation for liver, blood, or bile duct causes.
When to seek urgent care
Seek prompt medical attention if you have
- Rapidly worsening yellowing, confusion, or extreme sleepiness
- High fever with jaundice or severe abdominal pain
- Bleeding or easy bruising that is new
Watch out: Sudden jaundice with fever and right upper quadrant pain can mean an infected blocked bile duct. That situation can become an emergency and needs immediate evaluation.
How causes compare: prehepatic, hepatic, posthepatic
| Type of cause | Common examples | Typical tests |
|---|---|---|
| Prehepatic | Hemolysis from blood disorders or reactions | CBC, reticulocyte count, peripheral smear, indirect bilirubin |
| Hepatic | Viral hepatitis, alcoholic or nonalcoholic fatty liver disease, drugs | AST, ALT, viral hepatitis panel, imaging, possible liver stiffness testing |
| Posthepatic | Gallstones, biliary strictures, tumors | Ultrasound, alkaline phosphatase, bilirubin fractionation, MRCP |
Related services we provide
We offer comprehensive evaluation and management through our gastroenterology and hepatology services. For people who need diagnostic procedures or specialized liver care we provide or coordinate:
- GI Doctor services for diagnostic evaluation and management of jaundice causes
- Gastroenterologist consultations for digestive and liver disease assessment
- Hepatologist care when specialized liver evaluation is required
Related locations and where we serve
We are based in Goshen and see patients from Maybrook and nearby communities. For more detail on where we practice and clinic locations, see our locations page.
Helpful resources and further reading
Authoritative references we use when staying current include the American College of Gastroenterology for practice guidance and patient information, and MedlinePlus at the U.S. National Library of Medicine for patient friendly explanations of causes and tests. For workforce and specialty information we consult the U.S. Bureau of Labor Statistics occupational profile for physicians and surgeons.
When we mention specific tests or guidelines in clinical notes we rely on those sources and on peer reviewed liver disease literature.
For a focused discussion of this topic on our site, see our topic page about jaundice causes.
Practical next steps if you or a family member has yellowing
- Note the timeline. Tell us when the yellowing began and whether urine or stool color changed.
- List medications and supplements. Bring a complete list covering prescription, over the counter, and herbal products.
- Bring recent test results if you have them. Prior liver tests or imaging save time and help us avoid repeat testing.
Pro tip: Photographs taken under natural light that show the eyes and skin can help us document onset and progression if you cannot see a clinician right away.
Key takeaway
Jaundice is a sign that bilirubin is elevated, and it can come from problems before the liver, in the liver, or after the liver in the bile ducts. Timely evaluation narrows the cause and guides the right tests and referrals. We assess history, order targeted labs and imaging, and coordinate hepatology or surgical care when needed.
Frequently asked questions
What tests do you typically order first for jaundice?
We usually start with a panel that includes total and direct bilirubin, AST, ALT, alkaline phosphatase, complete blood count, and basic metabolic tests. An ultrasound of the liver and bile ducts is the common first imaging study if bloodwork suggests obstruction or structural disease.
Can medications cause jaundice and how do you know?
Yes, many medications and supplements can injure the liver or affect bile flow. We review a complete medication list and compare the pattern of liver tests to known drug effects. Stopping the suspected agent and monitoring tests is sometimes the next step under clinical supervision.
When is jaundice an emergency?
Jaundice with high fever, severe right upper quadrant pain, confusion, or bleeding signs needs urgent evaluation. Those findings can indicate an infected bile duct or acute liver failure, which require prompt hospital assessment.
Do you treat jaundice directly or treat the underlying condition?
Jaundice itself is a symptom. We treat or refer for the underlying cause, whether that is hemolysis, viral hepatitis, gallstone obstruction, or chronic liver disease.
Find our reviews and directions
To see patient feedback and get directions from Maybrook, check our Google Business Profile. You can also read more about our services and conditions on this site, including related pages about liver function tests and hepatitis management.