The key difference between H1N1 and H3N2 is that H1N1 is a subtype of influenza A virus that contains main surface proteins known as H1 (hemagglutinin1) and N1 (neuraminidase1), while H3N2 is a subtype of influenza A virus that contains main surface proteins known as H3 (hemagglutinin3) and N2 (neuraminidase2). Influenza A causes influenza in […]

The key difference between achalasia and esophageal cancer is that achalasia is a medical condition where the esophagus becomes paralyzed and dilated over time and eventually loses the ability to squeeze food down into the stomach, while esophageal cancer is a medical condition where malignant cells form in the tissues of the esophagus. Achalasia and […]

The key difference between Down syndrome and Turner syndrome is that Down syndrome is a genetic disorder caused by the presence of an extra copy of chromosome 21, while Turner syndrome is a genetic disorder caused by the partial or complete missing of the X chromosome in females. Aneuploidy is defined as the presence of […]

The key difference between IBS and lactose intolerance is that IBS is a medical condition due to chronic inflammation of the gastrointestinal tract, while lactose intolerance is a medical condition due to the body’s inability to digest one specific type of sugar in milk. Gastrointestinal diseases affect the gastrointestinal tract from the mouth to the […]

The key difference between swine flu and normal flu is that the causative agents of swine flu are the strains of influenza A virus known as H1N1, H1N2, and H3N2, while the causative agents of normal flu are the strains of influenza A, B, or C viruses. Swine flu and normal flu are both caused […]

The key difference between polio and paralysis is that polio is a highly infectious disease caused by a virus that mainly affects the nerves in the spinal cord or brain stem, while paralysis is the loss of the ability to move some or all of the body by different causes such as stroke, spinal injury, […]

The key difference between cellulitis and lymphedema is that cellulitis is a common medical condition that causes redness, swelling, and pain in areas of the skin due to a bacterial infection, while lymphedema is a common medical condition that causes tissue swelling by the accumulation of lymph fluid due to factors like cancer or parasites. […]

The key difference between atresia and stenosis is that atresia is an intestinal condition that causes a complete blockage or obstruction anywhere in the intestine, while stenosis is an intestinal condition that causes narrowing of the opening or lumen of the intestine. Atresia and stenosis are two different intestinal conditions. Though these conditions can involve […]

The key difference between dermatomyositis and polymyositis is that dermatomyositis is an inflammatory myopathy that mainly causes symmetric proximal muscle weakness and skin rash, while polymyositis is an inflammatory myopathy that mainly causes symmetric proximal muscle weakness. Inflammatory myopathy is a condition that involves chronic muscle inflammation, muscle weakness, muscle pain, and in some cases, […]

The key difference between pleomorphic adenoma and Warthin tumor is that pleomorphic adenoma is a benign salivary gland tumor that can occur in parotid, submandibular, lingual/ minor salivary glands, while Warthin tumor is a benign salivary gland tumor that predominantly occurs in the parotid salivary gland. Salivary gland tumors are abnormal cell growths in the ducts […]