What are the symptoms of arthritis?
Common symptoms of arthritis include:
 -  Joint pain 
-  Swelling 
-  Stiffness 
-  Redness 
 What are the types of Arthritis?
 There are many types of arthritis that inflict the human body. Here are a few most common ones.
 -  Osteoarthritis (OA):  Osteoarthritis is the most common type of arthritis which is known to be chronic in nature. This condition is a result of the breakdown of cartilage in the joints over time so it more commonly impacts older adults. 
-  Rheumatoid Arthritis (RA):  Rheumatoid Arthritis is a chronic inflammatory disease that happens when the body’s immune system attacks its own tissues. In severe cases, it can affect the body’s organs too. 
-  Juvenile Rheumatoid Arthritis (JRA):  Juvenile rheumatoid arthritis is a common type of arthritis that happens in childhood. In this condition, children up to 16 years of age can suffer from joint inflammation & rigidity for at least six weeks. 
-  Gout:  Gout happens when the uric acid increases in your body. With the increase of Uric acid, joints are blocked by needle-shaped crystals. 
-  Ankylosing Spondylitis:  This is a chronic disorder that primarily affects the spine, It can cause severe inflammation of the joints between the spine and pelvis. 
 What are the risk factors associated with arthritis?
 -  Family History 
-  Age 
-  Sex - Women are more likely to meet the condition of rheumatoid arthritis. Gout & some other types of arthritis are commonly seen in men. 
-  Previous joint injury 
-  Obesity or Overweight 
 Which Laboratory tests can Help with a Diagnosis of Arthritis?
 Blood Tests:
 -  Erythrocyte sedimentation rate (ESR, or sed rate) 
-  C-reactive protein (CRP) 
-  Rheumatoid factor Test 
-  Anti-cyclic Citrullinated Peptide (anti-CCP) Antibodies Test 
 Imaging tests