C	C26737	Cyanosis	Cyanosis		A bluish or purplish discoloration of the skin and mucous membranes resulting from a reduced concentration of oxygenated hemoglobin in the blood.	A bluish or purplish discoloration of the skin and mucous membranes resulting from a reduced concentration of oxygenated hemoglobin in the blood.	C100104	Signs or Symptoms			C89506	Newborn Screening Terminology		
C	C34832	Myoclonic Jerk	Myoclonic Jerk		A sudden, involuntary contraction of a muscle or group of muscles; these movements may develop as a symptom of a number of neurological diseases, including epilepsy, Parkinson's disease, Alzheimer's disease, or Creutzfeldt-Jacob disease.	A sudden, involuntary contraction of a muscle or group of muscles; these movements may develop as a symptom of a number of neurological diseases, including epilepsy, Parkinson's disease, Alzheimer's disease, or Creutzfeldt-Jacob disease.	C100104	Signs or Symptoms			C89506	Newborn Screening Terminology		
C	C87087	Intercostal Retractions	Intercostal Retractions		The marked inward movement of the muscles between the ribs during inhalation, indicating that there is reduced pressure in the thoracic cavity, and which can be a sign of breathing difficulties.	The marked inward movement of the muscles between the ribs during inhalation, indicating that there is reduced pressure in the thoracic cavity, and which can be a sign of breathing difficulties.	C100104	Signs or Symptoms			C89506	Newborn Screening Terminology		
C	C87070	Hypotonia	Hypotonia		A condition of decreased tone of the skeletal muscles and diminished resistance to passive stretching.	Abnormally low muscle tone.	C100104	Signs or Symptoms			C89506	Newborn Screening Terminology		
C	C87085	Hypertonia	Hypertonia		A condition of increased muscle tone manifested by increased resistance of the muscle to passive stretching.	Abnormally high muscle tone.	C100104	Signs or Symptoms			C89506	Newborn Screening Terminology