Patient description: 19 yo Hispanic female G1P1 at 32+ 6 weeks of gestational age presented to the OB clinic for routine follow up complaining of mild headache and leg swelling. Primary evaluation revealed BP of 146/99 and urine dipstick with 3+ proteins. Her BP and U/A were normal in previous visit. Repeat BP a few hours later is 150/100 mmHg. Laboratory studies showed a normal hematocrit, platelet count, and liver transaminase levels. She is complaining of fatigue but no fever or chills. She is also suffering of headaches with no vision changes. No shortness of breath, cough, chest pain, orthopnea and palpitations or skin rash were observed. Her physical exam was negative for abdominal pain, change in bowel habits, nausea, vomiting, dysuria, frequency, hematuria or frothy urine. Leg swelling was observed with no arthralgia or back pain. She has no specific past medical issues and only uses prenatal vitamins. Her family history is positive for DM type 2 and HTN. She is a social alcohol consumer with the negative history of smoking or drug use. She is only have one partner in past 2 years and didn't have any contraceptive methods since 2 years ago. Her BMI was 24 at the first

Clinical trial eligibility criteria: eligible ages (years): 18.0-60.0,  Arthroplasty, Replacement, Knee Male or female, non-smoker (no use of tobacco products within 3 months prior to screening), ≥18 and ≤60 years of age, with Body Mass Index (BMI) > 18.5 and < 32.0 kg/m2 and a weight of at least 60 kg but not greater than 100 kg Healthy as defined by: 1. No history of abnormal bleeding episodes, e.g. nosebleeds, or abnormally heavy periods, or extensive bleeding after injury, surgery or dental work. 2. A normal short physical examination and normal vital signs (heart rate (HR), blood pressure (BP) and tympanic body temperature). 3. Normal laboratory tests (hematology, biochemistry, urinalysis, coagulation tests (aPTT and PT). 4. the absence of clinically significant illness and surgery within 4 weeks prior to dosing. 5. the absence of clinically significant history of neurological, endocrinal, cardiovascular, pulmonary, hematological, immunologic, psychiatric, gastrointestinal, renal, hepatic, and metabolic disease  Any clinically significant abnormality or abnormal laboratory test results found during medical screening which, at the investigator's discretion, warrants or positive test for hepatitis B, hepatitis C, or HIV Use of any drugs known to induce or inhibit hepatic drug metabolism within 30 days prior to drug administration Positive pregnancy test at screening or check-in (Day -1) Clinically significant ECG abnormalities or vital sign abnormalities (systolic blood pressure lower than 90 or over 160 mmHg, diastolic blood pressure lower than 50 or over 90 mmHg, or heart rate less than 40 or over 100 bpm) at screening or check-in (Day -1) Participation in a clinical trial involving the administration of an investigational or marketed drug within 30 days (90 days for biologics), or five (5) half-lives, whichever is longer, prior to the first dosing or concomitant participation in an investigational study involving no drug administration Hemoglobin or hematocrit clinically significantly less than lower limits of normal at screening