Question 1 of 10

    4,005 Possible Causes for Lymphadenopathy in USA

    • Upper Respiratory Infection
      Lymphadenopathy

      Her throat appeared to have erythematous, swollen tonsils, greater on the left with left-sided cervical lymphadenopathy and diffuse, painful swelling.[healio.com] Infectious mononucleosis (glandular fever) : presents with persistent severe sore throat, fever, cervical lymphadenopathy and malaise; it is particularly common in teenagers[patient.info] Centor Criteria for Pharyngitis and Tonsillitis Clinical finding Points Absence of cough 1 Age 3 to 14 years 1 15 to 45 years 0 Older than 45 years –1 Anterior cervical lymphadenopathy[aafp.org]

    • Insect Bite
      Lymphadenopathy
    • Viral Lower Respiratory Infection

      Pleural effusion, hilar lymphadenopathy and pneumothorax are uncommon findings.[radiopaedia.org] Other patterns include nodular infiltrates and hilar lymphadenopathy.[microbiologybook.org] More commonly there is mild tenderness over the paranasal sinuses, mild erythema of the posterior pharyngeal mucosa, soft cervical lymphadenopathy, and tracheal tenderness[microbiologybook.org]

    • Influenza
    • Pneumonia
      Lymphadenopathy

      […] breath sounds, such as rales/crackles, rhonchi, or wheezes Decreased intensity of breath sounds Egophony Whispering pectoriloquy Dullness to percussion Tracheal deviation Lymphadenopathy[emedicine.medscape.com]

    • Infectious Mononucleosis
      Lymphadenopathy

      Physical examination findings of palatal petechiae, posterior cervical lymphadenopathy, axillary lymphadenopathy, and inguinal lymphadenopathy increase the likelihood of a[aafp.org] […] transient palatal petechiae (50%) are also common. 12 Bilateral posterior cervical lymphadenopathy is typical, but anterior cervical lymphadenopathy is possible. 8 Children[aafp.org] […] axillary lymphadenopathy, and inguinal lymphadenopathy if they have a positive heterophile test result ( Table 2 10 ) , compared with those who have a negative test result[aafp.org]

    • Malignant Neoplasm
      Lymphadenopathy

      Physical examination findings include jaundice, cachexia, a palpable abdominal mass, ascites, left cervical lymphadenopathy (Virchow's node), a palpable gallbladder (Courvoisier's[clevelandclinicmeded.com]

    • Tuberculosis
      Lymphadenopathy Angioimmunoblastic Lymphadenopathy

      Adnexal or orbital disease may be seen with preauricular lymphadenopathy.[emedicine.medscape.com] The most common sign on chest x-ray is hilar lymphadenopathy, but segmental atelectasis is possible.[merckmanuals.com] TB lymphadenopathy is the most common extrapulmonary presentation; however, meningitis is the most feared because of its high mortality in the very young and very old.[merckmanuals.com]

    • Skin Infection

      Transient lymphadenitis occurs, and significant regional lymphadenopathy is characteristic of streptococcal impetigo.[atsu.edu]

    • Iodide Poisoning
      Lymphadenopathy

      May cause allergic reactions, including urticaria, angioedema, cutaneous haemorrhage or purpuras, fever, arthralgia, lymphadenopathy and eosinophilia, coryza-like symptoms[medicines.org.uk] […] administered topically or systematically, iodine and iodides can give rise to allergic reactions: urticaria, angioedema, cutaneous haemorrhage or purpuras, fever, arthralgia, lymphadenopathy[inchem.org]

    Further symptoms

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