Total 15 clinical symptoms reported for Primary familial polycythemia due to EPO receptor mutation 
Abnormal hemoglobin Anomaly in the level or the function of hemoglobin, the oxygen-carrying protein of erythrocytes.
 
Synonyms:Abnormal Hb
Very frequent
Dyspnea Difficult or labored breathing. Dyspnea is a subjective feeling only the patient can rate, e.g., on a Borg scale.
 
Synonyms:Abnormal breathing; Breathing difficulty; Difficult to breathe; Difficulty breathing; Shortness of breath; Trouble breathing
Very frequent
Epistaxis Epistaxis, or nosebleed, refers to a hemorrhage localized in the nose.
 
Synonyms:Bloody nose; Frequent nosebleeds; Nasal hemorrhage; Nose bleed; Nose bleeding; Nosebleed
Very frequent
Fatigue A subjective feeling of tiredness characterized by a lack of energy and motivation.
 
Synonyms:Fatigue; Tired; Tiredness
Very frequent
Headache Cephalgia, or pain sensed in various parts of the head, not confined to the area of distribution of any nerve.
 
Synonyms:Headache; Headaches
Very frequent
Polycythemia Polycythemia is diagnosed if the red blood cell count, the hemoglobin level, and the red blood cell volume all exceed the upper limits of normal.
 
Synonyms:Abnormally shaped erythrocytes; Erythrocytosis; Increased red blood cells; Polyglobulia
Very frequent
Venous thrombosis Formation of a blood clot (thrombus) inside a vein, causing the obstruction of blood flow.
 
Synonyms:Blood clot in vein
Very frequent
Vertigo An abnormal sensation of spinning while the body is actually stationary.
 
Synonyms:Dizzy spell
Very frequent