Neonatal jaundice physical examination: Difference between revisions

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==Physical Examination==
==Physical Examination==
Notoriously inaccurate [[rules of thumb]] have been applied to the [[physical exam]] of the jaundiced infant.  Some include estimation of serum [[bilirubin]] based on appearance. One such rule of thumb includes infants whose jaundice is restricted to the face and part of the trunk above the [[Navel|umbilicus]], have the [[bilirubin]] less than 204 umol/l (12 mg/dL) (less dangerous level). Infants whose palms and soles are yellow, have serum bilirubin level over 255 umol/l (15 mg/dL) (more serious level)
* Complete physical exam including evidence of:
* Complete physical exam including evidence of:
*:* [[Ddx:Hepatomegaly|Hepatomegaly]]
*:* [[Ddx:Hepatomegaly|Hepatomegaly]]
*:* [[Ddx:Splenomegaly|Splenomegaly]]
*:* [[Ddx:Splenomegaly|Splenomegaly]]
*:* Palpable gallbladder
*:* Palpable gallbladder
*:* Signs of chronic liver disease
===Skin===
 
=== Skin ===
* Jaundice is visible in conjunctiva, skin and mucosa when the serum bilirubin level rises above 2 mg/dL
* Jaundice is visible in conjunctiva, skin and mucosa when the serum bilirubin level rises above 2 mg/dL



Revision as of 21:34, 8 January 2018

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief:

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Overview

Physical Examination

Skin

  • Jaundice is visible in conjunctiva, skin and mucosa when the serum bilirubin level rises above 2 mg/dL

Eyes

  • Jaundice is usually best seen in the periphery of the ocular conjunctiva

Abdomen

  • Hepatomegaly may be present

Neurologic

  • A flap may be present

References

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