If any of these lab values are markedly elevated, investigation for other, more serious conditions is warranted.Imaging studies cannot diagnose Rotor syndrome but can help rule out other diseases that cause hyperbilirubinemia. For example, ultrasound of the liver and the biliary tree can help investigate the causes of extra-hepatic biliary obstruction. The gallbladder is visualized on oral cholecystography in Rotor syndrome while it is not visualized in Dubin Johnson syndrome. Ultimately, the best method of diagnosing the disease is the analysis of urine coproporphyrin excretion. The total urine coproporphyrin excretion in Rotor syndrome has a 2- to 5-fold elevation, with 65% constituting coproporphyrin I. Treatment
Rotor syndrome is a benign disease requiring no treatment. Jaundice is a lifelong finding, but the disease is not associated with morbidity or mortality, and life expectancy is not affected. Most individuals with Rotor syndrome are born to consanguineous couples and its diagnosis may coincidently identify consanguinity. Distinguishing Rotor syndrome from other more serious disorders is important to avoid unnecessary workup and interventions. It is also critical to reassure and calm patients or family members of patients with Rotors syndrome that the condition is benign. History
Rotor syndrome is named after the Filipino internist Arturo Belleza Rotor (1907–1988). See also
Jaundice
Bilirubin metabolism
Gilberts syndrome
Crigler–Najjar syndrome

References
External links
Hyperbilirubinemia, Conjugated at eMedicine
Rotor syndrome at NIHs Office of Rare Diseases
Mentioned in MedlinePlus Encyclopedia: Jaundice – yellow skin
Elephantiasis is the enlargement and hardening of limbs or body parts due to tissue swelling. It is characterised by edema, hypertrophy, and fibrosis of skin and subcutaneous tissues, due to obstruction of lymphatic vessels. It may affect the genitalia. The term elephantiasis is often used in reference to (symptoms caused by) parasitic worm infections, but may refer to a variety of diseases where parts of a persons body swell to massive proportions. Cause
Some conditions that present with elephantiasis include:

Elephantiasis nostras, due to longstanding chronic lymphangitis
Elephantiasis tropica (known as lymphatic filariasis), caused by a number of parasitic worms, particularly Wuchereria bancrofti. More than 120 million people, mostly in Africa and Southeast Asia, are affected. Nonfilarial elephantiasis (or podoconiosis), an immune disease affecting the lymph vessels
Leishmaniasis
Elephantiasis, Grade 3 lymphedema which may occur in people with breast cancer
Genital elephantiasis, result of lymphogranuloma venereum
Proteus syndrome, a genetic disorder best known as the condition possibly experienced by Joseph Merrick, the so-called "Elephant Man. "Other causes may include:

Repeated streptococcal infection
Lymphadenectomy
Hereditary birth defects
Pretibial myxedema

References
External links

"Lymphatic filariasis". World Health Organization. Retrieved 1 June 2018.