preferred_name: Episodic, nonpruritic, nonurticarial, nonpitting edema
preferred_name_lc: episodic, nonpruritic, nonurticarial, nonpitting edema
label: Episodic, nonpruritic, nonurticarial, nonpitting edema
label_lc: episodic, nonpruritic, nonurticarial, nonpitting edema