The plague is also known to spread to the lungs and become the disease known as the pneumonic plague. Symptoms appear 2–7 days after getting bitten and they include:
Chills
General ill feeling (malaise)
High fever >39 °C (102.2 °F)
Muscle cramps
Seizures
Smooth, painful lymph gland swelling called a bubo, commonly found in the groin, but may occur in the armpits or neck, most often near the site of the initial infection (bite or scratch)
Pain may occur in the area before the swelling appears
Gangrene of the extremities such as toes, fingers, lips, and tip of the nose.The best-known symptom of bubonic plague is one or more infected, enlarged, and painful lymph nodes, known as buboes. Buboes associated with the bubonic plague are commonly found in the armpits, upper femoral, groin, and neck region. Symptoms include heavy breathing, continuous vomiting of blood (hematemesis), aching limbs, coughing, and extreme pain caused by the decay or decomposition of the skin while the person is still alive. Additional symptoms include extreme fatigue, gastrointestinal problems, spleen inflammation, lenticulae (black dots scattered throughout the body), delirium, coma, organ failure, and death. Organ failure is a result of the bacteria infecting organs through the bloodstream. Other forms of the disease include septicemic plague and pneumonic plague in which the bacterium reproduces in the persons blood and lungs respectively. Diagnosis
Laboratory testing is required in order to diagnose and confirm plague. Ideally, confirmation is through the identification of Y. pestis culture from a patient sample.
References
External links

Dextrocardia at NIHs Office of Rare Diseases
Dextrocardia with situs inversus at NIHs Office of Rare Diseases