Laboratory values in pregnancy. See All Laboratory Values in Pregnancy.
Uric Acid (Serum) During Pregnancy
Patients with high levels of uric acid may experience joint pain, which is also a symptom of gout. Doctors may order a uric acid blood test to verify a gout diagnosis.
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Protein S - Free (Plasma) During Pregnancy
There are two types of Protein S ' free and complex. Free Protein S is ready and available to bind to Protein C. Both proteins play an important part in coagulation or clotting.
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Cholesterol - VLDL (Plasma, Serum) During Pregnancy
Cholesterol is more complex than many patients understand. While low-density lipoproteins (LDLs) and high-density lipoproteins (HDL) are the most common, very low-density lipoproteins (VLDL) are also part of total cholesterol.
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Protein C Functional Activity (Plasma) During Pregnancy
Protein C is a glycoprotein that works directly with Protein S to regulate blood clotting. If thromboembolism or deep vein thrombosis has occurred, the Protein C Functional Activity test along with other protein-based blood tests will be ordered within 10 days of the event.
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Folate (Serum) During Pregnancy
Serum folate is simply the measurement of folate in blood serum. Folate is also known as folic acid or vitamin B. Low folate levels can cause fatigue and increase the risk of neural tube defects.
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Complement - C4 (Serum) During Pregnancy
Complement C4 is part of the immune system. Closely related to Component C3, C4 is a genetic element coded during the earliest stages of life.
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Prolactin (Serum) During Pregnancy
Prolactin is a hormone that originates in the pituitary gland. During
and after pregnancy, the hormone stimulates the production of breast
milk. It also plays an important role in menstruation, fertility and sex
drive.
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Bicarbonate (Serum) During Pregnancy
Bicarbonate works to buffer pH levels in the body. The buffer helps control pH so blood does not become acidic or basic. Carbon dioxide and bicarbonate are closely related as about 90% of carbon dioxide carried in blood exists as bicarbonate.
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Magnesium (Serum) During Pregnancy
Magnesium is consumed via food and excreted by the kidneys. The blood test is commonly ordered if calcium or potassium levels were lower than normal on a previous blood test. High and low magnesium levels could be a sign of an underlying problem.
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Total Iron-Binding Capacity - TIBC (Serum) During Pregnancy
TIBC or total iron-binding capacity is a blood test ordered when a patient is thought to have high or low iron levels. If iron levels are higher than normal, TIBC levels will be low. If iron levels are lower than normal, TIBC levels will be high.
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Cortisol (Plasma, Serum) During Pregnancy
Cortisol is a steroid hormone. The hormone is produced by and released from the adrenal gland. Cortisol levels increase in blood if a patient is taking estrogen or certain steroid medications.
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Glucose - Fasting (Plasma) During Pregnancy
Fasting glucose is a blood test that requires the patient skip food for at least 12 hours prior to the test. Typically, the test is administered first thing in the morning so the patient can stop about bedtime for the test the following morning.
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Low Neutrophil Count During Pregnancy
The main function of neutrophils is to fight off fungal or bacterial infections. Neutrophil levels appear abnormal on the white blood count test if there is a condition affecting the immune system.
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Osmolality (Serum) During Pregnancy
The osmolality test measures the body's ability to make urine, control urine and control water or fluid balance in blood. The most common cause for ordering the osmolality test is low blood sodium levels.
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Protein S - Total (Plasma) During Pregnancy
Protein S is a type of protein closely associated with vitamin K and clotting. The protein, or specifically glycoprotein, works hand-in-hand with Protein C.
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Retinol - Vitamin A (Serum) During Pregnancy
Vitamin A consumed from animal sources is known as retinol. Retinol is associated with vision, epithelial cells and synthesis of glycoproteins. Retinol deficiency is rare, especially in developed countries.
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Sex Hormone Binding Globulin (Serum) During Pregnancy
The test for sex hormone binding globulin (SHBG) levels is typically reserved for men. The globulin binds to androgens, or hormones found in men. As men age, testosterone levels tend to fall dramatically, leading to reduced muscle tone, sex drive and energy.
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Immunoglobulin M (IgM) (Serum) During Pregnancy
Immunoglobulin M (IgM) is not as predominant as Immunoglobulin A (IgA) or Immunoglobulin G (IgG), but it is a larger antibody in size. IgM is the first antibody to respond to when an antigen or foreign substance is detected in the body.
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Cholesterol - HDL (Plasma, Serum) During Pregnancy
HDL (high-density lipoprotein) is a type of cholesterol often referred to as good cholesterol. Total cholesterol is made up of several types of cholesterol, but all fall into two main categories ' HDL and low-density lipoprotein (LDL).
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Estrogen (Estradiol) Levels During Pregnancy
Estradiol is more widely known as estrogen, the female reproductive hormone. It plays a part in mood stabilization, temperature control, and other body functions, though it is most well-known as the pregnancy and menopause hormone.
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Cholesterol - LDL (Plasma, Serum) During Pregnancy
LDL or low-density lipoprotein is the unhealthy cholesterol everyone is trying to avoid. Cholesterol is necessary for optimal body functioning, but there needs to be a balance between healthy and unhealthy cholesterol.
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Lactate Dehydrogenase - LDH (Serum) During Pregnancy
LDH is found in all tissues of the body so damage to tissues causes more LDH to release into the bloodstream and blood elevations rise.
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Apolipoprotein A-1 (Serum) During Pregnancy
APOB, or Apolipoprotein B is associated with LDL or bad cholesterol. Apolipoprotein A-1, or APOA1, is just the opposite. APOA1 levels reflect the amount of HDL, high density lipoprotein, in the blood.
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17-Hydroxyprogesterone (Serum) During Pregnancy
The blood test for 17-hydroxyprogesterone (17-OHP) is often used as a screening or monitoring tool for patients with congenital adrenal hyperplasia. In some cases the blood test is ordered as part of a series of tests to rule out certain medical conditions.
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Factor VII (Plasma) During Pregnancy
Factor VII aids the blood clotting process. There are several factors used in healthy clotting. Low or high levels of one or more of the factors can cause excessive bleeding and increase the risk of death from injury.
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3-Hour Glucose Tolerance Test GTT During Pregnancy
The 3-hour glucose tolerance test GTT is used during pregnancy to rule out or diagnose gestational diabetes.
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Bilirubin - Conjugated, Direct (Serum) During Pregnancy
Bilirubin is a familiar word to new mothers. If bilirubin is not excreted by livers cells, the skin and eyes can take on a yellow color due to the pigment in bilirubin. This condition is known as jaundice.
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Creatinine (Plasma, Serum) During Pregnancy
Creatinine is responsible for breaking down creatine, which is used by the muscle for growth and recovery. The creatinine blood test does is used to assess kidney health.
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Aldosterone (Serum or Plasma) During Pregnancy
Aldosterone is a steroid hormone found in the adrenal gland. The steroid works to control potassium and sodium ' having a direct impact on blood pressure. Patients with high blood pressure may be given medications to alter how aldosterone works in the body.
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Bilirubin - Unconjugated, Indirect (Serum) During Pregnancy
Bile contains an orange pigment known as bilirubin. The liver cells are supposed to excrete this pigment after heme is broken down and biliverdin is reduced (processes of the liver), but that excretion does not always occur.
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Hemoglobin (Whole Blood) During Pregnancy
Hemoglobin plays a very important role in oxygen transportation. When the lungs have finished oxygenating blood, hemoglobin carries that oxygen to all the tissues of the body.
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Prealbumin - Transthyretin (Serum) During Pregnancy
The names prealbumin and transthyretin are interchangeable. The test is used to measure the amount of available protein in the body. Critical or chronic illness can cause a decrease in consumed or metabolized dietary protein leading to protein malnutrition.
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Thyroxine-Binding Globulin (TBG) (Serum) During Pregnancy
Thyroxine-binding globulin (TGB) is a protein that aids in thyroid function. The protein transports hormones produced in the thyroid to all parts of the body. TGB levels will increase during a pregnancy, so elevated numbers may be an indication of pregnancy.
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Cobalamin - Vitamin B12 (Serum) During Pregnancy
Cobalamin is vitamin B12. A vitamin B12 blood test is often used to diagnose certain types of anemia, malnutrition and vitamin malabsorption conditions.
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D-dimer (Plasma) During Pregnancy
The D-dimer blood test is part of a series of diagnostic tools used to rule out or verify thrombosis. There are multiple types of thrombosis and each presents a different set of symptoms, though some symptoms overlap.
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Calcium - Total (Serum) During Pregnancy
Calcium is a mineral consumed in food and supplements. The mineral is stored bones where it is used to promote strength and support changes and growth throughout life. There is also free calcium in blood used by cells during normal cellular function.
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Hematocrit Levels During Pregnancy
When a complete blood count (CBC) is ordered, hematocrit levels are included in the series of blood tests. Hematocrit levels represent red blood cell volume in the given blood sample.
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Eosinophil Count (Whole Blood) During Pregnancy
Eosinophils are white blood cells that are activated to fight off infections and some allergic diseases. The eosinophil count on a blood test is indicative of current immune system activity.
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Ceruloplasmin (Serum) During Pregnancy
Ceruloplasmin is a protein that contains copper. Blood tests for ceruloplasmin are often ordered if patients show signs of Wilson Disease. Common symptoms include jaundice, tremors, fatigue and anemia.
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Parathyroid Hormone (Serum) During Pregnancy
The parathyroid hormone helps regulate the amount of phosphorus and calcium in the fluid that surrounds human cells. The human body produces the parathyroid prohormone, which is matured and excreted into the blood stream with amino acids.
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Prothrombin Time (Plasma) During Pregnancy
Prothrombin time is the time it takes for plasma to clot. Plasma is the liquid portion of blood.
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Protein S Functional Activity (Plasma)
If a clotting event, such as deep vein thrombosis, has occurred or a pregnant patient is showing signs of preeclampsia, a series of protein blood tests may be ordered, including the Protein S Functional Activity test.
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Transferrin (Serum) During Pregnancy
In terms of blood testing, the transferring and TIBC test measure the same thing ' though the tests are different. Transferrin is a protein that transports iron through the blood stream. TIBC, on the other hand, measures iron ready for binding to transferrin.
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Urea Nitrogen - BUN (Serum) During Pregnancy
A blood urea nitrogen test is ordered as a diagnostic tool examining liver and/or kidney function. When the liver and kidneys are working properly, BUN levels should be normal.
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Phosphorus - Inorganic Phosphate (Serum) During Pregnancy
There are two names for the phosphorus blood test ' phosphorus or inorganic phosphate. The test reports the amount of phosphate found in blood.
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Immunoglobulin G (IgG) (Serum) During Pregnancy
Immunoglobulin G (IgG) is part of the immune system response found in blood. If an infection, toxin or foreign body of any kind is detected in the blood stream, the body reacts by pushing IgM (Immunoglobulin M) to the area affected.
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Angiotensin Converting Enzyme (Serum) During Pregnancy
Angiotensin Converting Enzyme (ACE) helps control the fluid balance outside of cells. In a clinical setting, high levels of ACE may be measured if a patient has high blood pressure, diabetes (type 1) or heart failure.
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Chloride (Plasma, Serum) During Pregnancy
Chloride is an electrolyte that helps control fluid balance between the interior and exterior of cells. Electrolytes also affect blood pressure, blood volume and the acid/base of bodily fluids.
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Erthropoietin (Serum) During Pregnancy
Erythropoietin (EPO) is a hormone crucial in the formation of red blood cells. The hormone talks to bone marrow stem cells telling them to produce red blood cells.
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Iron (Serum) During Pregnancy
The serum iron test simply measures the amount of iron in the blood. Iron is needed to produce red blood cells. The body will store excess iron for use when food sources of iron don't provide enough during any given period.
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