ALK1	Activin Receptor-Like Kinase 1
ATF4	Activating Transcription Factor-4
AVMs	Arteriovenous Malformations
BMP	Bone Morphogenetic Protein
BOECs	Blood Outgrowth Endothelial Cells
EE	Ethinyl Estradiol
EMA	European Medicine Agency
eNOS	Endothelial NO Synthase
ENT ER	Ear Nose Throat Estrogen Receptor
EREs	Estrogen-Responsive Elements
ERK	Extracellular Signal-Regulated Kinase
ESS	Epistaxis Severity Score
FDA	Food and Drug Administration
FGF	Fibroblast Growth Factor
HB-EGF	Heparin Binding EGF Like Growth Factor
HHT	Hereditary Hemorrhagic Telangiectasia
ICTRP	WHO International Clinical Trials Registry Platform
IH	Infantile Hemangiomas
IPF	Idiopathic Pulmonary Fibrosis
IMiDs	Immunomodulatory Imide Drugs
JP-HHT	HHT-Juvenile Polyposis
MAPK	Mitogen Activated Protein Kinase
MEK	Mitogen-Activated Extracellular Signal-Regulated Kinase 1
MMPs	Metalloproteinases
NAC	N-acetylcysteine
NMD	Nonsense Mediated Decay
PDGF-B	Platelet Derived Growth Factor-B
PI3K	Phosphatidyl Inositol 3-Kinase
PTC	Premature Termination Codon
QoL RCT	Quality of Life Randomized Controlled Trial
SERM	Selective Estrogen Receptor Modulator
TA	Tranexamic Acid
TGF-β	Transforming Growth Factor β
TKIs	Tyrosine Kinase Inhibitors
TKR	Tyrosine Kinase Receptors
TNFα	Tumor Necrosis Factor-α
VASCERN	European Reference Network on Rare Multisystemic Vascular Diseases
VEGF-A	Vascular Endothelial Growth Factor-A